diff --git a/src/osgPlugins/ive/DataTypeSize.h b/src/osgPlugins/ive/DataTypeSize.h
index f458cc004..eea68041b 100644
--- a/src/osgPlugins/ive/DataTypeSize.h
+++ b/src/osgPlugins/ive/DataTypeSize.h
@@ -12,7 +12,7 @@
 
 //Don't know where else to put this
 namespace ive{
-typedef enum IncludeImageMode { IMAGE_REFERENCE_FILE=0,IMAGE_INCLUDE_DATA,IMAGE_INCLUDE_FILE,IMAGE_COMPRESS_DATA };
+enum IncludeImageMode { IMAGE_REFERENCE_FILE=0,IMAGE_INCLUDE_DATA,IMAGE_INCLUDE_FILE,IMAGE_COMPRESS_DATA };
 }
 
 #endif