diff --git a/ArbreAbstrait/Booleen.java b/ArbreAbstrait/Booleen.java
new file mode 100644
index 0000000000000000000000000000000000000000..a15aaba85e375edb550600db3506e2421bd5276b
--- /dev/null
+++ b/ArbreAbstrait/Booleen.java
@@ -0,0 +1,7 @@
+public class Booleen extends Ttype{
+    public Booleen() {
+        super("booleen");
+    }
+
+    
+}
diff --git a/ArbreAbstrait/Entier.java b/ArbreAbstrait/Entier.java
new file mode 100644
index 0000000000000000000000000000000000000000..15e5cbcb78004a890e0496c905f22d95aa049577
--- /dev/null
+++ b/ArbreAbstrait/Entier.java
@@ -0,0 +1,5 @@
+public class Entier extends Ttype{
+    public Entier() {
+        super("entier");
+    }
+}
diff --git a/ArbreAbstrait/booleen.java b/ArbreAbstrait/booleen.java
deleted file mode 100644
index 5c079718012405c3f8a14f89f48865fcc83b9f9a..0000000000000000000000000000000000000000
--- a/ArbreAbstrait/booleen.java
+++ /dev/null
@@ -1,7 +0,0 @@
-public class booleen extends Ttype{
-    public booleen() {
-        super("booleen");
-    }
-
-    
-}
diff --git a/ArbreAbstrait/entier.java b/ArbreAbstrait/entier.java
deleted file mode 100644
index 7923ddddc53bda54888ac5d048ab91254997564f..0000000000000000000000000000000000000000
--- a/ArbreAbstrait/entier.java
+++ /dev/null
@@ -1,7 +0,0 @@
-public class entier extends Ttype{
-    public entier() {
-        super("entier");
-    }
-
-    
-}
diff --git a/hepial.cup b/hepial.cup
index 8e7a6735bfe9f9f9bf9fac89318f8f5ef516a3f8..2c8adcf87a15092af748cf5f83d9730b89f0efab 100644
--- a/hepial.cup
+++ b/hepial.cup
@@ -78,8 +78,8 @@ l_ident           ::= IDENT:id {:  ArrayList<Idf> liste = new ArrayList<Idf>();
                         
                         RESULT = idl;:};
 
-type              ::= TINTEGER {: RESULT = (new entier());:}
-                      | TBOOLEAN {: RESULT = (new booleen());:};
+type              ::= TINTEGER {: RESULT = (new Entier());:}
+                      | TBOOLEAN {: RESULT = (new Booleen());:};
 
 declar_const      ::= CONSTANT type:t IDENT:id EQUAL expr:a SEMICOLON {: RESULT = new DeclarationConstant(t ,new Idf(id,"", idleft, idright),a,"",aleft,aright);:};