1 files changed, 1 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 050a149..6eb2abb 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@ NAME = passgen
 PREFIX = $(HOME)/.local
 
 CC = gcc
-CFLAGS += -Wall -Wextra -Wshadow -Werror -pedantic
+CFLAGS += -std=c99 -Wall -Wextra -Wshadow -Werror -pedantic
 
 default: $(NAME)