diff --git a/apps/ec.c b/apps/ec.c
index a763daa65..9ddaddfe5 100644
--- a/apps/ec.c
+++ b/apps/ec.c
@@ -56,6 +56,7 @@
  *
  */
 
+#include <openssl/opensslconf.h>
 #ifndef OPENSSL_NO_EC
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/apps/ecparam.c b/apps/ecparam.c
index 167fd1faa..4e1fc837e 100644
--- a/apps/ecparam.c
+++ b/apps/ecparam.c
@@ -68,6 +68,8 @@
  * Sheueling Chang Shantz and Douglas Stebila of Sun Microsystems Laboratories.
  *
  */
+
+#include <openssl/opensslconf.h>
 #ifndef OPENSSL_NO_EC
 #include <assert.h>
 #include <stdio.h>
diff --git a/apps/pkcs12.c b/apps/pkcs12.c
index d77358a23..c22c00fce 100644
--- a/apps/pkcs12.c
+++ b/apps/pkcs12.c
@@ -1,6 +1,4 @@
 /* pkcs12.c */
-#if !defined(OPENSSL_NO_DES) && !defined(OPENSSL_NO_SHA1)
-
 /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
  * project.
  */
@@ -58,6 +56,9 @@
  *
  */
 
+#include <openssl/opensslconf.h>
+#if !defined(OPENSSL_NO_DES) && !defined(OPENSSL_NO_SHA1)
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>