diff --git a/src/PluginUtils/Makefile.am b/src/PluginUtils/Makefile.am
index 1a78bb74d..bee0e209e 100644
--- a/src/PluginUtils/Makefile.am
+++ b/src/PluginUtils/Makefile.am
@@ -10,7 +10,6 @@ pkgdata_PYTHON = \
 	_GuiOptions.py\
 	_Options.py\
 	_Tool.py\
-	_PluginMgr.py\
 	_PluginWindows.py\
 	_PluginDialogs.py