diff --git a/gramps/src/filters/Makefile.in b/gramps/src/filters/Makefile.in
index 8e02c3445..ea6ede747 100644
--- a/gramps/src/filters/Makefile.in
+++ b/gramps/src/filters/Makefile.in
@@ -14,7 +14,7 @@ all:
 
 install:
 	${INSTALL} -d ${filters}
-	${INSTALL} *.py *.pyc *.pyo ${datadir}/filters
+	${INSTALL} *.py *.pyo ${datadir}/filters
 
 uninstall:
 	rm ${filters}/*.py ${filters}/*.pyo ${filters}/*.glade ${filters}/*.xpm
diff --git a/gramps/src/plugins/Makefile.in b/gramps/src/plugins/Makefile.in
index 657183240..137a2cd8c 100644
--- a/gramps/src/plugins/Makefile.in
+++ b/gramps/src/plugins/Makefile.in
@@ -15,7 +15,7 @@ all:
 
 install:
 	${INSTALL} -d ${plugins}
-	${INSTALL} *.py *.pyc *.pyo *.glade ${plugins}
+	${INSTALL} *.py *.pyo *.glade ${plugins}
 
 uninstall:
 	rm ${plugins}/*.py ${plugins}/*.pyo ${plugins}/*.glade ${plugins}/*.xpm