1 files changed, 2 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index 4d46ec2..07afb7e 100644
--- a/Makefile
+++ b/Makefile
@@ -12,10 +12,10 @@ CFLAGS := -Wall -Wextra -flto
 ### build mode
 
 ifeq ($(mode),debug)
-	CFLAGS += -g -Og -DDEBUG
+	CFLAGS += -g -Og
 	BUILD_DIR := $(BUILD_DIR)/debug
 else
-	CFLAGS += -O3
+	CFLAGS += -O3 -DNDEBUG
 	LDFLAGS += -s
 endif