diff --git a/pyext/setup.py.in b/pyext/setup.py.in
index f910bff..cca3c8d 100644
--- a/pyext/setup.py.in
+++ b/pyext/setup.py.in
@@ -264,7 +264,8 @@ for module in all_modules:
 if is_unit_test:
 	data_files=[]
 else:
-	data_files=[('@prefix@/share/gammalib/swig', install_files)]
+	#data_files=[('@prefix@/share/gammalib/swig', install_files)]
+	data_files=[]
 
 # Setup
 setup(name='@PACKAGE_NAME@',