diff --git a/library/error.c b/library/error.c
index 452f458..3829cff 100644
--- a/library/error.c
+++ b/library/error.c
@@ -182,8 +182,8 @@
 #endif /* POLARSSL_MD_C */
 
 #if defined(POLARSSL_PEM_C)
-        if( use_ret == -(POLARSSL_ERR_PEM_NO_HEADER_PRESENT) )
-            snprintf( buf, buflen, "PEM - No PEM header found" );
+        if( use_ret == -(POLARSSL_ERR_PEM_NO_HEADER_FOOTER_PRESENT) )
+            snprintf( buf, buflen, "PEM - No PEM header or footer found" );
         if( use_ret == -(POLARSSL_ERR_PEM_INVALID_DATA) )
             snprintf( buf, buflen, "PEM - PEM string is not as expected" );
         if( use_ret == -(POLARSSL_ERR_PEM_MALLOC_FAILED) )
@@ -198,6 +198,8 @@
             snprintf( buf, buflen, "PEM - Given private key password does not allow for correct decryption" );
         if( use_ret == -(POLARSSL_ERR_PEM_FEATURE_UNAVAILABLE) )
             snprintf( buf, buflen, "PEM - Unavailable feature, e.g. hashing/encryption combination" );
+        if( use_ret == -(POLARSSL_ERR_PEM_BAD_INPUT_DATA) )
+            snprintf( buf, buflen, "PEM - Bad input parameters to function" );
 #endif /* POLARSSL_PEM_C */
 
 #if defined(POLARSSL_RSA_C)