diff --git a/programs/pkey/dh_client.c b/programs/pkey/dh_client.c
index 4410eb6..18027fa 100644
--- a/programs/pkey/dh_client.c
+++ b/programs/pkey/dh_client.c
@@ -275,6 +275,7 @@
     net_close( server_fd );
     rsa_free( &rsa );
     dhm_free( &dhm );
+    entropy_free( &entropy );
 
 #if defined(_WIN32)
     printf( "  + Press Enter to exit this program.\n" );
diff --git a/programs/pkey/dh_genprime.c b/programs/pkey/dh_genprime.c
index f773f1e..2089fb6 100644
--- a/programs/pkey/dh_genprime.c
+++ b/programs/pkey/dh_genprime.c
@@ -143,6 +143,7 @@
 exit:
 
     mpi_free( &G ); mpi_free( &P ); mpi_free( &Q );
+    entropy_free( &entropy );
 
 #if defined(_WIN32)
     printf( "  Press Enter to exit this program.\n" );
diff --git a/programs/pkey/dh_server.c b/programs/pkey/dh_server.c
index 584ff08..d2b6cc4 100644
--- a/programs/pkey/dh_server.c
+++ b/programs/pkey/dh_server.c
@@ -276,6 +276,7 @@
     net_close( client_fd );
     rsa_free( &rsa );
     dhm_free( &dhm );
+    entropy_free( &entropy );
 
 #if defined(_WIN32)
     printf( "  + Press Enter to exit this program.\n" );
diff --git a/programs/pkey/ecdsa.c b/programs/pkey/ecdsa.c
index efe6716..add74c6 100644
--- a/programs/pkey/ecdsa.c
+++ b/programs/pkey/ecdsa.c
@@ -179,6 +179,7 @@
 
     ecdsa_free( &ctx_verify );
     ecdsa_free( &ctx_sign );
+    entropy_free( &entropy );
 
     return( ret );
 }
diff --git a/programs/pkey/gen_key.c b/programs/pkey/gen_key.c
index 3cf682b..19f46a4 100644
--- a/programs/pkey/gen_key.c
+++ b/programs/pkey/gen_key.c
@@ -269,6 +269,7 @@
     }
 
     pk_free( &key );
+    entropy_free( &entropy );
 
 #if defined(_WIN32)
     printf( "  + Press Enter to exit this program.\n" );
diff --git a/programs/pkey/pk_decrypt.c b/programs/pkey/pk_decrypt.c
index a6ae281..bf3455d 100644
--- a/programs/pkey/pk_decrypt.c
+++ b/programs/pkey/pk_decrypt.c
@@ -136,6 +136,7 @@
     ret = 0;
 
 exit:
+    entropy_free( &entropy );
 
 #if defined(POLARSSL_ERROR_C)
     polarssl_strerror( ret, (char *) buf, sizeof(buf) );
diff --git a/programs/pkey/pk_encrypt.c b/programs/pkey/pk_encrypt.c
index aa202b0..149e7dd 100644
--- a/programs/pkey/pk_encrypt.c
+++ b/programs/pkey/pk_encrypt.c
@@ -136,6 +136,7 @@
     printf( "\n  . Done (created \"%s\")\n\n", "result-enc.txt" );
 
 exit:
+    entropy_free( &entropy );
 
 #if defined(POLARSSL_ERROR_C)
     polarssl_strerror( ret, (char *) buf, sizeof(buf) );
diff --git a/programs/pkey/pk_sign.c b/programs/pkey/pk_sign.c
index 5a874b3..67ac0b4 100644
--- a/programs/pkey/pk_sign.c
+++ b/programs/pkey/pk_sign.c
@@ -149,6 +149,7 @@
 
 exit:
     pk_free( &pk );
+    entropy_free( &entropy );
 
 #if defined(POLARSSL_ERROR_C)
     polarssl_strerror( ret, (char *) buf, sizeof(buf) );
diff --git a/programs/pkey/rsa_decrypt.c b/programs/pkey/rsa_decrypt.c
index 36ac809..02d30c8 100644
--- a/programs/pkey/rsa_decrypt.c
+++ b/programs/pkey/rsa_decrypt.c
@@ -160,6 +160,7 @@
     ret = 0;
 
 exit:
+    entropy_free( &entropy );
 
 #if defined(_WIN32)
     printf( "  + Press Enter to exit this program.\n" );
diff --git a/programs/pkey/rsa_encrypt.c b/programs/pkey/rsa_encrypt.c
index c444c1a..2ed27e2 100644
--- a/programs/pkey/rsa_encrypt.c
+++ b/programs/pkey/rsa_encrypt.c
@@ -148,6 +148,7 @@
     printf( "\n  . Done (created \"%s\")\n\n", "result-enc.txt" );
 
 exit:
+    entropy_free( &entropy );
 
 #if defined(_WIN32)
     printf( "  + Press Enter to exit this program.\n" );
diff --git a/programs/pkey/rsa_genkey.c b/programs/pkey/rsa_genkey.c
index f92c50b..7711776 100644
--- a/programs/pkey/rsa_genkey.c
+++ b/programs/pkey/rsa_genkey.c
@@ -150,6 +150,7 @@
         fclose( fpriv );
 
     rsa_free( &rsa );
+    entropy_free( &entropy );
 
 #if defined(_WIN32)
     printf( "  Press Enter to exit this program.\n" );
diff --git a/programs/pkey/rsa_sign_pss.c b/programs/pkey/rsa_sign_pss.c
index 06fc2e0..fecfcc2 100644
--- a/programs/pkey/rsa_sign_pss.c
+++ b/programs/pkey/rsa_sign_pss.c
@@ -156,6 +156,7 @@
 
 exit:
     pk_free( &pk );
+    entropy_free( &entropy );
 
 #if defined(_WIN32)
     printf( "  + Press Enter to exit this program.\n" );
diff --git a/programs/random/gen_entropy.c b/programs/random/gen_entropy.c
index 38c104c..e0cbe52 100644
--- a/programs/random/gen_entropy.c
+++ b/programs/random/gen_entropy.c
@@ -81,6 +81,7 @@
 cleanup:
 
     fclose( f );
+    entropy_free( &entropy );
 
     return( ret );
 }
diff --git a/programs/random/gen_random_ctr_drbg.c b/programs/random/gen_random_ctr_drbg.c
index fcdc2ee..32b8521 100644
--- a/programs/random/gen_random_ctr_drbg.c
+++ b/programs/random/gen_random_ctr_drbg.c
@@ -111,6 +111,7 @@
     printf("\n");
 
     fclose( f );
+    entropy_free( &entropy );
 
     return( ret );
 }
diff --git a/programs/ssl/ssl_client1.c b/programs/ssl/ssl_client1.c
index 2c6e7c8..efb210e 100644
--- a/programs/ssl/ssl_client1.c
+++ b/programs/ssl/ssl_client1.c
@@ -277,6 +277,7 @@
     x509_crt_free( &cacert );
     net_close( server_fd );
     ssl_free( &ssl );
+    entropy_free( &entropy );
 
     memset( &ssl, 0, sizeof( ssl ) );
 
diff --git a/programs/ssl/ssl_client2.c b/programs/ssl/ssl_client2.c
index f518d39..2093d1a 100644
--- a/programs/ssl/ssl_client2.c
+++ b/programs/ssl/ssl_client2.c
@@ -913,6 +913,7 @@
 #endif
     ssl_session_free( &saved_session );
     ssl_free( &ssl );
+    entropy_free( &entropy );
 
     memset( &ssl, 0, sizeof( ssl ) );
 
diff --git a/programs/ssl/ssl_fork_server.c b/programs/ssl/ssl_fork_server.c
index 3d4c7d3..02de364 100644
--- a/programs/ssl/ssl_fork_server.c
+++ b/programs/ssl/ssl_fork_server.c
@@ -361,6 +361,7 @@
     x509_crt_free( &srvcert );
     pk_free( &pkey );
     ssl_free( &ssl );
+    entropy_free( &entropy );
 
 #if defined(_WIN32)
     printf( "  Press Enter to exit this program.\n" );
diff --git a/programs/ssl/ssl_mail_client.c b/programs/ssl/ssl_mail_client.c
index edee85d..70ba622 100644
--- a/programs/ssl/ssl_mail_client.c
+++ b/programs/ssl/ssl_mail_client.c
@@ -791,6 +791,7 @@
     x509_crt_free( &cacert );
     pk_free( &pkey );
     ssl_free( &ssl );
+    entropy_free( &entropy );
 
 #if defined(_WIN32)
     printf( "  + Press Enter to exit this program.\n" );
diff --git a/programs/ssl/ssl_server.c b/programs/ssl/ssl_server.c
index 2a528cb..b4883aa 100644
--- a/programs/ssl/ssl_server.c
+++ b/programs/ssl/ssl_server.c
@@ -367,6 +367,7 @@
 #if defined(POLARSSL_SSL_CACHE_C)
     ssl_cache_free( &cache );
 #endif
+    entropy_free( &entropy );
 
 #if defined(_WIN32)
     printf( "  Press Enter to exit this program.\n" );
diff --git a/programs/ssl/ssl_server2.c b/programs/ssl/ssl_server2.c
index 2d81e75..a6ff57f 100644
--- a/programs/ssl/ssl_server2.c
+++ b/programs/ssl/ssl_server2.c
@@ -963,6 +963,7 @@
 #endif
 
     ssl_free( &ssl );
+    entropy_free( &entropy );
 
 #if defined(POLARSSL_SSL_CACHE_C)
     ssl_cache_free( &cache );
diff --git a/programs/test/o_p_test.c b/programs/test/o_p_test.c
index bf54752..0665098 100644
--- a/programs/test/o_p_test.c
+++ b/programs/test/o_p_test.c
@@ -252,6 +252,7 @@
     printf( "String value (PolarSSL Private Encrypt, OpenSSL Public Decrypt): '%s'\n", o_priv_decrypted );
 
 exit:
+    entropy_free( &entropy );
 
 #ifdef WIN32
     printf( "  + Press Enter to exit this program.\n" );
diff --git a/programs/test/ssl_test.c b/programs/test/ssl_test.c
index 20907d8..debdb07 100644
--- a/programs/test/ssl_test.c
+++ b/programs/test/ssl_test.c
@@ -401,6 +401,7 @@
     x509_crt_free( &srvcert );
     pk_free( &pkey );
     ssl_free( &ssl );
+    entropy_free( &entropy );
     net_close( client_fd );
 
     return( ret );
diff --git a/programs/x509/cert_app.c b/programs/x509/cert_app.c
index dedac94..c43e662 100644
--- a/programs/x509/cert_app.c
+++ b/programs/x509/cert_app.c
@@ -449,6 +449,7 @@
     x509_crt_free( &cacert );
     x509_crt_free( &clicert );
     pk_free( &pkey );
+    entropy_free( &entropy );
 
 #if defined(_WIN32)
     printf( "  + Press Enter to exit this program.\n" );
diff --git a/programs/x509/cert_req.c b/programs/x509/cert_req.c
index c6d7dff..dc45f94 100644
--- a/programs/x509/cert_req.c
+++ b/programs/x509/cert_req.c
@@ -329,6 +329,7 @@
 
     x509write_csr_free( &req );
     pk_free( &key );
+    entropy_free( &entropy );
 
 #if defined(_WIN32)
     printf( "  + Press Enter to exit this program.\n" );
diff --git a/programs/x509/cert_write.c b/programs/x509/cert_write.c
index ba00dc3..94dfa1d 100644
--- a/programs/x509/cert_write.c
+++ b/programs/x509/cert_write.c
@@ -650,6 +650,7 @@
     pk_free( &loaded_subject_key );
     pk_free( &loaded_issuer_key );
     mpi_free( &serial );
+    entropy_free( &entropy );
 
 #if defined(_WIN32)
     printf( "  + Press Enter to exit this program.\n" );