diff --git a/include/mbedtls/blowfish.h b/include/mbedtls/blowfish.h
index f01573d..1e5dba3 100644
--- a/include/mbedtls/blowfish.h
+++ b/include/mbedtls/blowfish.h
@@ -25,7 +25,7 @@
 #define MBEDTLS_BLOWFISH_H
 
 #if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
+#include "mbedtls/config.h"
 #else
 #include MBEDTLS_CONFIG_FILE
 #endif
@@ -33,7 +33,7 @@
 #include <stddef.h>
 #include <stdint.h>
 
-#include "platform_util.h"
+#include "mbedtls/platform_util.h"
 
 #define MBEDTLS_BLOWFISH_ENCRYPT     1
 #define MBEDTLS_BLOWFISH_DECRYPT     0