diff --git a/programs/pkey/key_app.c b/programs/pkey/key_app.c
index 19dcdfe49..793930991 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/pk.h"
+#include "mbedtls/x509.h"
 
 #include <string.h>
 #endif
diff --git a/programs/pkey/rsa_genkey.c b/programs/pkey/rsa_genkey.c
index f2b7b5078..4e42e70b4 100644
--- a/programs/pkey/rsa_genkey.c
+++ b/programs/pkey/rsa_genkey.c
@@ -42,6 +42,7 @@
 #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 5019f28f5..42209e27c 100644
--- a/programs/pkey/rsa_sign_pss.c
+++ b/programs/pkey/rsa_sign_pss.c
@@ -55,7 +55,7 @@ int main( void )
 #include "mbedtls/ctr_drbg.h"
 #include "mbedtls/md.h"
 #include "mbedtls/rsa.h"
-#include "mbedtls/pk.h"
+#include "mbedtls/x509.h"
 
 #include <stdio.h>
 #include <string.h>
diff --git a/programs/pkey/rsa_verify_pss.c b/programs/pkey/rsa_verify_pss.c
index de28337c8..148cd5110 100644
--- a/programs/pkey/rsa_verify_pss.c
+++ b/programs/pkey/rsa_verify_pss.c
@@ -55,6 +55,7 @@ int main( void )
 #include "mbedtls/pem.h"
 #include "mbedtls/pk.h"
 #include "mbedtls/md.h"
+#include "mbedtls/x509.h"
 
 #include <stdio.h>
 #include <string.h>