diff --git a/pom.xml b/pom.xml
index 82a296785..63661c7cf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.mysema.codegen</groupId>
   <artifactId>codegen</artifactId>
-  <version>0.4.6</version>
+  <version>0.4.7</version>
   <name>Codegen</name>
   <description>Code generation and compilation for Java</description>
   <parent>
diff --git a/src/main/java/com/mysema/codegen/ScalaWriter.java b/src/main/java/com/mysema/codegen/ScalaWriter.java
index 91cc76d51..66450b2e2 100644
--- a/src/main/java/com/mysema/codegen/ScalaWriter.java
+++ b/src/main/java/com/mysema/codegen/ScalaWriter.java
@@ -30,7 +30,7 @@ import com.sun.xml.internal.ws.util.StringUtils;
 public class ScalaWriter extends AbstractCodeWriter<ScalaWriter> {
 
     private static final Set<String> PRIMITIVE_TYPES = new HashSet<String>(
-            Arrays.asList("byte","char","int","long","short","double","float"));
+            Arrays.asList("boolean", "byte","char","int","long","short","double","float"));
     
     private static final String DEF = "def ";
 
diff --git a/src/test/java/com/mysema/codegen/ScalaWriterTest.java b/src/test/java/com/mysema/codegen/ScalaWriterTest.java
index 3435b3921..74a48c33d 100644
--- a/src/test/java/com/mysema/codegen/ScalaWriterTest.java
+++ b/src/test/java/com/mysema/codegen/ScalaWriterTest.java
@@ -24,6 +24,7 @@ import com.mysema.codegen.model.SimpleType;
 import com.mysema.codegen.model.Type;
 import com.mysema.codegen.model.TypeCategory;
 import com.mysema.codegen.model.Types;
+import com.sun.xml.internal.ws.util.StringUtils;
 
 public class ScalaWriterTest {
 
@@ -363,6 +364,22 @@ public class ScalaWriterTest {
         
         assertTrue(w.toString().contains("public JavaWriterTest(a: Int) {"));
     }
+    
+    @Test
+    public void Primive_Types() throws IOException {
+        writer.field(Types.BOOLEAN_P, "field");
+        writer.field(Types.BYTE_P, "field");
+        writer.field(Types.CHAR, "field");
+        writer.field(Types.INT, "field");
+        writer.field(Types.LONG_P, "field");
+        writer.field(Types.SHORT_P, "field");
+        writer.field(Types.DOUBLE_P, "field");
+        writer.field(Types.FLOAT_P, "field");
+        
+        for (String type : Arrays.asList("boolean", "byte","char","int","long","short","double","float")) {
+            assertTrue(w.toString().contains("field: " + StringUtils.capitalize(type)));
+        }
+    }
 
     @Test
     public void ReservedWords() throws IOException {