diff --git a/development/Makefile.am b/development/Makefile.am
index 3ce671c9af..d2a5649cff 100644
--- a/development/Makefile.am
+++ b/development/Makefile.am
@@ -7,4 +7,4 @@ endif
 EXTRA_DIST = boostworkaround.txt ChangeLog cmake Code_rules FORMAT \
 	gettext.patch lazy_lyxtext.txt lyx3 lyx.rpm.README \
 	lyxserver lyx.spec.in lyx.spec Seminar.txt \
-	TodoPlan-1.3 tools Win32 scons
+	tools Win32 scons