diff --git a/arm11/Makefile b/arm11/Makefile
index 431b1a4..6d56637 100644
--- a/arm11/Makefile
+++ b/arm11/Makefile
@@ -50,7 +50,7 @@ ASFLAGS	:=	$(ARCH) -gdwarf-4 -flto $(INCLUDE) $(DEFINES)
 LDFLAGS	=	$(ARCH) -gdwarf-4 -flto -specs=../arm11.specs -Wl,-Map,$(notdir $*.map) -nostartfiles
 
 ifeq ($(strip $(NO_DEBUG)),)
-	CFLAGS	:=	-fstack-protector-strong -fno-inline
+	CFLAGS	:=	$(subst -flto,,$(CFLAGS)) -fstack-protector-strong -fno-inline
 	CXXFLAGS	:=	$(subst -flto,,$(CXXFLAGS)) -fstack-protector-strong -fno-inline
 	LDFLAGS	:=	$(subst -flto,,$(LDFLAGS)) -fstack-protector-strong -fno-inline -Wl,-wrap=malloc,-wrap=calloc,-wrap=free
 endif