diff --git a/Makefile b/Makefile
index 4002b05..5734806 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 # Compiler and flags
 CC = gcc
-CFLAGS = -Wall -Wextra -std=c99 -O3 -flto
+CFLAGS = -Wall -Wextra -std=c99 -pedantic -O3 -flto
 DEBUG_FLAGS = -g -DDEBUG
 
 # Directories