diff --git a/Makefile b/Makefile
index 515aeea..ae49fef 100644
--- a/Makefile
+++ b/Makefile
@@ -795,6 +795,9 @@
 # enforce correct pointer usage
 KBUILD_CFLAGS   += $(call cc-option,-Werror=incompatible-pointer-types)
 
+# Require designated initializers for all marked structures
+KBUILD_CFLAGS   += $(call cc-option,-Werror=designated-init)
+
 # use the deterministic mode of AR if available
 KBUILD_ARFLAGS := $(call ar-option,D)