diff --git a/sources/GUI/makefile b/sources/GUI/makefile
index fa26de8..101fde0 100644
--- a/sources/GUI/makefile
+++ b/sources/GUI/makefile
@@ -7,4 +7,4 @@ premierTest.o : premierTest.c
 	gcc -Wall -c premierTest.c `pkg-config --cflags --libs gtk+-3.0 gmodule-2.0`
 
 clean : premierTest
-	rm *~ *.o
+	rm -f *.o
diff --git a/sources/GUI/premierTest.c b/sources/GUI/premierTest.c
index 140f228..aa803a0 100644
--- a/sources/GUI/premierTest.c
+++ b/sources/GUI/premierTest.c
@@ -21,7 +21,7 @@ int main( int argc, char *argv[] ) {
   return 0;
 }
 
-void lecture ()
+void lancerLecture ()
 {
   gtk_main_quit();
 }
diff --git a/sources/lecture/lecture.c b/sources/lecture/lecture.c
index a05a33d..944b20b 100644
--- a/sources/lecture/lecture.c
+++ b/sources/lecture/lecture.c
@@ -1,3 +1,6 @@
+#ifndef _LECTURE_H
+#define _LECTURE_H
+
 #include "lecture.h"
 
 void lireTick (Motif* m, int tmp, Mix_Chunk* chunk[], int nbrPortees) {    // On va lire les ticks (plus petite division temporelle de la playlist) de haut en bas
@@ -29,3 +32,5 @@ void lecture (int nombreChaines, Motif* melodie[]) {
 	Mix_CloseAudio();
 	SDL_Quit();
 }
+
+#endif