diff --git a/programs/pkey/key_app.c b/programs/pkey/key_app.c
index 7939309..19dcdfe 100644
--- a/programs/pkey/key_app.c
+++ b/programs/pkey/key_app.c
@@ -40,7 +40,7 @@
     defined(MBEDTLS_PK_PARSE_C) && defined(MBEDTLS_FS_IO)
 #include "mbedtls/error.h"
 #include "mbedtls/rsa.h"
-#include "mbedtls/x509.h"
+#include "mbedtls/pk.h"
 
 #include <string.h>
 #endif
diff --git a/programs/pkey/rsa_genkey.c b/programs/pkey/rsa_genkey.c
index d556c19..45d19e9 100644
--- a/programs/pkey/rsa_genkey.c
+++ b/programs/pkey/rsa_genkey.c
@@ -42,7 +42,6 @@
 #include "mbedtls/entropy.h"
 #include "mbedtls/ctr_drbg.h"
 #include "mbedtls/bignum.h"
-#include "mbedtls/x509.h"
 #include "mbedtls/rsa.h"
 
 #include <stdio.h>
diff --git a/programs/pkey/rsa_sign_pss.c b/programs/pkey/rsa_sign_pss.c
index 42209e2..5019f28 100644
--- a/programs/pkey/rsa_sign_pss.c
+++ b/programs/pkey/rsa_sign_pss.c
@@ -55,7 +55,7 @@
 #include "mbedtls/ctr_drbg.h"
 #include "mbedtls/md.h"
 #include "mbedtls/rsa.h"
-#include "mbedtls/x509.h"
+#include "mbedtls/pk.h"
 
 #include <stdio.h>
 #include <string.h>
diff --git a/programs/pkey/rsa_verify_pss.c b/programs/pkey/rsa_verify_pss.c
index 148cd51..de28337 100644
--- a/programs/pkey/rsa_verify_pss.c
+++ b/programs/pkey/rsa_verify_pss.c
@@ -55,7 +55,6 @@
 #include "mbedtls/pem.h"
 #include "mbedtls/pk.h"
 #include "mbedtls/md.h"
-#include "mbedtls/x509.h"
 
 #include <stdio.h>
 #include <string.h>