diff --git a/data/projects/covers/Makefile.am b/data/projects/covers/Makefile.am
index 08a701bd0..8a133f404 100644
--- a/data/projects/covers/Makefile.am
+++ b/data/projects/covers/Makefile.am
@@ -1,6 +1,6 @@
 coversdir = $(lmmsdatadir)/projects/covers
 
-covers_DATA = *.mmp *.mmpz
+covers_DATA = *.mmpz
 
 EXTRA_DIST = $(covers_DATA)