diff --git a/.gitignore b/.gitignore
index 9ec63b3..7fed1c2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
 plantuml.png
-.class
\ No newline at end of file
+*.class
\ No newline at end of file
diff --git a/makefile b/makefile
index 3832326..6fe444b 100644
--- a/makefile
+++ b/makefile
@@ -117,6 +117,10 @@ $(BIN)/$(PKG_PATH)/ViewerWindow.class: $(BIN) \
 
 
 # Compilation des classe mpif
+$(BIN)/$(PKG_PATH)/mpif/ComparateurEntreeCanonique.class: $(BIN) \
+	$(SRC)/$(PKG_PATH)/mpif/ComparateurEntreeCanonique.java
+	$(JAVAC) -cp $(BIN) -d $(BIN) $(SRC)/$(PKG_PATH)/mpif/ComparateurEntreeCanonique.java
+
 $(BIN)/$(PKG_PATH)/mpif/Pixel.class: $(BIN) \
 	$(SRC)/$(PKG_PATH)/mpif/Pixel.java
 	$(JAVAC) -cp $(BIN) -d $(BIN) $(SRC)/$(PKG_PATH)/mpif/Pixel.java
@@ -136,6 +140,7 @@ $(BIN)/$(PKG_PATH)/mpif/PIFReader.class: $(BIN) \
 	$(BIN)/$(PKG_PATH)/mpif/RGBImage.class \
 	$(BIN)/$(PKG_PATH)/util/BitInputStream.class \
 	$(BIN)/$(PKG_PATH)/util/DecodeNode.class \
+	$(BIN)/$(PKG_PATH)/mpif/ComparateurEntreeCanonique.class \
 	$(SRC)/$(PKG_PATH)/mpif/PIFReader.java
 	$(JAVAC) -cp $(BIN) -d $(BIN) $(SRC)/$(PKG_PATH)/mpif/PIFReader.java