diff --git a/src/Makefile b/src/Makefile
index 15c587f71..4d8123aa9 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -214,7 +214,7 @@ endif
 ## because UNRAR
 ifeq ($(ENABLE_UNRAR),1)
 ifeq ($(USE_SYSTEM_UNRAR),0)
-CFLAGS_UNRAR            += -std=c++14
+#CFLAGS_UNRAR            += -std=c++14
 ifneq ($(CC),clang)
 CFLAGS_UNRAR            += -Wno-class-memaccess
 CFLAGS_UNRAR            += -Wno-misleading-indentation