diff --git a/ext/bcmath/libbcmath/src/bcmath.h b/ext/bcmath/libbcmath/src/bcmath.h
index ce68f0da4e8..3d7c4786484 100644
--- a/ext/bcmath/libbcmath/src/bcmath.h
+++ b/ext/bcmath/libbcmath/src/bcmath.h
@@ -53,7 +53,7 @@ typedef struct bc_struct
     } bc_struct;
 
 #ifdef HAVE_CONFIG_H
-#include "../../config.h"
+#include "config.h"
 #endif
 
 #include "php.h"