diff --git a/src/osg/CMakeLists.txt b/src/osg/CMakeLists.txt
index 503eca149..aa1561869 100644
--- a/src/osg/CMakeLists.txt
+++ b/src/osg/CMakeLists.txt
@@ -165,6 +165,7 @@ SET(TARGET_H
     ${HEADER_PATH}/StencilTwoSided
     ${HEADER_PATH}/Switch
     ${HEADER_PATH}/TemplatePrimitiveFunctor
+    ${HEADER_PATH}/TemplatePrimitiveIndexFunctor
     ${HEADER_PATH}/TexEnv
     ${HEADER_PATH}/TexEnvCombine
     ${HEADER_PATH}/TexEnvFilter