diff --git a/repos/libports/lib/mk/gmp.inc b/repos/libports/lib/mk/gmp.inc
index afab675c47..e0d8ceb1a4 100644
--- a/repos/libports/lib/mk/gmp.inc
+++ b/repos/libports/lib/mk/gmp.inc
@@ -6,5 +6,5 @@ LIBS += libc
 
 CC_OPT += -DHAVE_CONFIG_H -D__GMP_WITHIN_GMP
 
-INC_DIR += $(GMP_DIR)
 INC_DIR += $(REP_DIR)/include/gcc
+INC_DIR += $(GMP_DIR)