diff --git a/include/mbedtls/havege.h b/include/mbedtls/havege.h
index 749257a..acd7e48 100644
--- a/include/mbedtls/havege.h
+++ b/include/mbedtls/havege.h
@@ -25,7 +25,7 @@
 #define MBEDTLS_HAVEGE_H
 
 #if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
+#include "mbedtls/config.h"
 #else
 #include MBEDTLS_CONFIG_FILE
 #endif