diff --git a/src/core/inc/config.h b/src/core/inc/config.h
index 3ee8e7c0d..9e4167f52 100644
--- a/src/core/inc/config.h
+++ b/src/core/inc/config.h
@@ -118,7 +118,7 @@ extern struct config {
     size_t vmlist_size;
 
     /* Array list with VM configuration */
-    struct vm_config vmlist[];
+    struct vm_config* vmlist;
 
 } config;