diff --git a/src/Filters/Rules/Source/Makefile.am b/src/Filters/Rules/Source/Makefile.am
index 5c36fcdfb..707eaeddd 100644
--- a/src/Filters/Rules/Source/Makefile.am
+++ b/src/Filters/Rules/Source/Makefile.am
@@ -12,7 +12,6 @@ pkgdata_PYTHON = \
 	_HasReferenceCountOf.py\
 	_AllSources.py\
 	_HasIdOf.py\
-	_HasSource.py\
 	_HasNote.py \
 	_HasNoteRegexp.py\
 	_HasRepository.py\