diff --git a/querydsl-core/src/main/java/com/mysema/query/types/JavaTemplates.java b/querydsl-core/src/main/java/com/mysema/query/types/JavaTemplates.java
index 1511b84e2..59c29cb4b 100644
--- a/querydsl-core/src/main/java/com/mysema/query/types/JavaTemplates.java
+++ b/querydsl-core/src/main/java/com/mysema/query/types/JavaTemplates.java
@@ -34,7 +34,7 @@ public class JavaTemplates extends Templates {
         add(Ops.ARRAY_SIZE, "{0}.length");
 
         // map
-        add(Ops.MAP_ISEMPTY, "{0}.isEmpty()");
+        add(Ops.MAP_IS_EMPTY, "{0}.isEmpty()");
         add(Ops.MAP_SIZE, "{0}.size()");
         add(Ops.CONTAINS_KEY, "{0}.containsKey({1})");
         add(Ops.CONTAINS_VALUE, "{0}.containsValue({1})");
diff --git a/querydsl-core/src/main/java/com/mysema/query/types/Ops.java b/querydsl-core/src/main/java/com/mysema/query/types/Ops.java
index 303717f52..bffb4ec30 100644
--- a/querydsl-core/src/main/java/com/mysema/query/types/Ops.java
+++ b/querydsl-core/src/main/java/com/mysema/query/types/Ops.java
@@ -58,7 +58,7 @@ public interface Ops {
     Operator<Boolean> CONTAINS_KEY = new OperatorImpl<Boolean>("CONTAINS_KEY",OBJECT_X_2);
     Operator<Boolean> CONTAINS_VALUE = new OperatorImpl<Boolean>("CONTAINS_VALUE",OBJECT_X_2);
     Operator<Number> MAP_SIZE = new OperatorImpl<Number>("MAP_SIZE",Object.class);
-    Operator<Boolean> MAP_ISEMPTY = new OperatorImpl<Boolean>("MAP_ISEMPTY",Object.class);
+    Operator<Boolean> MAP_IS_EMPTY = new OperatorImpl<Boolean>("MAP_IS_EMPTY",Object.class);
 
     // Boolean
     Operator<Boolean> AND = new OperatorImpl<Boolean>("AND",BOOLEAN_X_2);
diff --git a/querydsl-core/src/main/java/com/mysema/query/types/Templates.java b/querydsl-core/src/main/java/com/mysema/query/types/Templates.java
index 52270679c..6bd13d68d 100644
--- a/querydsl-core/src/main/java/com/mysema/query/types/Templates.java
+++ b/querydsl-core/src/main/java/com/mysema/query/types/Templates.java
@@ -50,7 +50,7 @@ public class Templates {
 
         // map
         add(Ops.MAP_SIZE, "size({0})");
-        add(Ops.MAP_ISEMPTY, "empty({0})");
+        add(Ops.MAP_IS_EMPTY, "empty({0})");
         add(Ops.CONTAINS_KEY, "containsKey({0},{1})");
         add(Ops.CONTAINS_VALUE, "containsValue({0},{1})");
 
diff --git a/querydsl-core/src/main/java/com/mysema/query/types/expr/MapExpressionBase.java b/querydsl-core/src/main/java/com/mysema/query/types/expr/MapExpressionBase.java
index 2a1bab303..55e6d5ff9 100644
--- a/querydsl-core/src/main/java/com/mysema/query/types/expr/MapExpressionBase.java
+++ b/querydsl-core/src/main/java/com/mysema/query/types/expr/MapExpressionBase.java
@@ -63,7 +63,7 @@ public abstract class MapExpressionBase<K,V> extends SimpleExpression<Map<K,V>>
     @Override
     public final BooleanExpression isEmpty() {
         if (empty == null){
-            empty = BooleanOperation.create(Ops.MAP_ISEMPTY, this);
+            empty = BooleanOperation.create(Ops.MAP_IS_EMPTY, this);
         }
         return empty;
     }