diff --git a/pandatool/src/maya/Sources.pp b/pandatool/src/maya/Sources.pp
index a8cf6581f6..63ae96c508 100644
--- a/pandatool/src/maya/Sources.pp
+++ b/pandatool/src/maya/Sources.pp
@@ -38,7 +38,8 @@
   #define SOURCES \
     global_parameters.cxx global_parameters.h mayaFile.cxx mayaFile.h \
     mayaShader.cxx mayaShader.h mayaShaders.cxx mayaShaders.h \
-    mayaToEgg.cxx mayaToEgg.h maya_funcs.I maya_funcs.cxx maya_funcs.h
+    mayaToEgg.cxx mayaToEgg.h maya_funcs.I maya_funcs.cxx maya_funcs.h \
+    post_maya_include.h pre_maya_include.h
 
 #end bin_target