diff --git a/Ecoute/src/Makefile b/Ecoute/src/Makefile
index c345a0b..140a665 100644
--- a/Ecoute/src/Makefile
+++ b/Ecoute/src/Makefile
@@ -11,7 +11,8 @@
 VERSION=0.0040
 
 TEKFLAG = -DDEBUG_LEVEL=1 -g
-CFLAGS  = -std=c11 -Wall -Wextra -ansi  $(TEKFLAG) -DVERSION=\"$(VERSION)\"
+CFLAGS  = -std=c11 -Wall -Wextra -ansi -Wlogical-op	\
+		  $(TEKFLAG) -DVERSION=\"$(VERSION)\"
 BIBS    = -lncurses -lao -lsndfile -logg
 
 #---------------------------------------------------------