diff --git a/makeflags b/makeflags
index e008011..a17e9e2 100644
--- a/makeflags
+++ b/makeflags
@@ -1,5 +1,5 @@
 # Default:
-CCFLAGS = -Wall -Wextra -Werror -O3
+CCFLAGS = -Wall -Wextra
 
 # Optimized:
 # CCFLAGS = -Wall -Wextra -Werror -O3 -march=native