diff --git a/Makefile.am b/Makefile.am
index fdc56899..0eedb108 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -118,7 +118,6 @@ BUILT_SOURCES =					\
 
 CLEANFILES = $(BUILT_SOURCES) doc/doxygen/doxygen_sqlite3.db
 DISTCLEANFILES = src/wayland-version.h
-EXTRA_DIST = src/wayland-version.h.in
 
 
 
@@ -259,7 +258,7 @@ os_wrappers_test_LDADD = libtest-runner.la
 exec_fd_leak_checker_SOURCES = tests/exec-fd-leak-checker.c
 exec_fd_leak_checker_LDADD = libtest-runner.la
 
-EXTRA_DIST += tests/scanner-test.sh			\
+EXTRA_DIST = tests/scanner-test.sh			\
 	tests/data/example.xml				\
 	tests/data/example-client.h			\
 	tests/data/example-server.h			\