diff --git a/Makefile.am b/Makefile.am
index 03063ab0d..15ba35f43 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -97,6 +97,7 @@ data-tar:
 		data/preferences.xml \
 		data/Protocol \
 		data/README \
+		data/Scenery/Airports \
 		data/Scenery/Objects \
 		data/Scenery/Terrain \
 		data/Shaders \