diff --git a/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/preferences/compiler/CppCodeGenerationPreference.java b/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/preferences/compiler/CppCodeGenerationPreference.java
index 7adf8ea..0a0f566 100644
--- a/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/preferences/compiler/CppCodeGenerationPreference.java
+++ b/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/preferences/compiler/CppCodeGenerationPreference.java
@@ -26,11 +26,11 @@
   }
 
   @Override public boolean isEnabled() {
-    return store.getBoolean(JAVA_CODE_GENERATION_ENABLED);
+    return store.getBoolean(CPP_CODE_GENERATION_ENABLED);
   }
 
   @Override public String outputDirectory() {
-    return store.getString(JAVA_OUTPUT_DIRECTORY);
+    return store.getString(CPP_OUTPUT_DIRECTORY);
   }
 
   @Override public IProject project() {
diff --git a/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/preferences/compiler/JavaCodeGenerationPreference.java b/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/preferences/compiler/JavaCodeGenerationPreference.java
index 7802867..4694030 100644
--- a/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/preferences/compiler/JavaCodeGenerationPreference.java
+++ b/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/preferences/compiler/JavaCodeGenerationPreference.java
@@ -26,11 +26,11 @@
   }
 
   @Override public boolean isEnabled() {
-    return store.getBoolean(CPP_CODE_GENERATION_ENABLED);
+    return store.getBoolean(JAVA_CODE_GENERATION_ENABLED);
   }
 
   @Override public String outputDirectory() {
-    return store.getString(CPP_OUTPUT_DIRECTORY);
+    return store.getString(JAVA_OUTPUT_DIRECTORY);
   }
 
   @Override public IProject project() {