diff --git a/data/projects/cool_songs/Makefile.am b/data/projects/cool_songs/Makefile.am
index 4a73dcedc..ed0b7063b 100644
--- a/data/projects/cool_songs/Makefile.am
+++ b/data/projects/cool_songs/Makefile.am
@@ -1,6 +1,6 @@
 coolsongsdir = $(lmmsdatadir)/projects/cool_songs
 
-coolsongs_DATA = *.mmp *.mmpz
+coolsongs_DATA = *.mmp*
 
 EXTRA_DIST = $(coolsongs_DATA)
 
diff --git a/data/projects/demos/Makefile.am b/data/projects/demos/Makefile.am
index 68a1e9935..54bd84197 100644
--- a/data/projects/demos/Makefile.am
+++ b/data/projects/demos/Makefile.am
@@ -1,6 +1,6 @@
 demosdir = $(lmmsdatadir)/projects/demos
 
-demos_DATA = *.mmp *.mmpz
+demos_DATA = *.mmp*
 
 EXTRA_DIST = $(demos_DATA)
 
diff --git a/data/projects/misc/Makefile.am b/data/projects/misc/Makefile.am
index 1f8ef7c91..68e812d60 100644
--- a/data/projects/misc/Makefile.am
+++ b/data/projects/misc/Makefile.am
@@ -1,6 +1,6 @@
 miscdir = $(lmmsdatadir)/projects/misc
 
-misc_DATA = *.mmp *.mmpz
+misc_DATA = *.mmp*
 
 EXTRA_DIST = $(misc_DATA)