diff --git a/config.mak.dev b/config.mak.dev
index 8eca7fa228..0fd8cc4d35 100644
--- a/config.mak.dev
+++ b/config.mak.dev
@@ -53,7 +53,6 @@ ifeq ($(filter extra-all,$(DEVOPTS)),)
 # These are disabled because we have these all over the place.
 DEVELOPER_CFLAGS += -Wno-empty-body
 DEVELOPER_CFLAGS += -Wno-missing-field-initializers
-DEVELOPER_CFLAGS += -Wno-sign-compare
 endif
 endif