diff --git a/games/acm/distinfo b/games/acm/distinfo
index 87e65818c058..c4c478d2b6d3 100644
--- a/games/acm/distinfo
+++ b/games/acm/distinfo
@@ -1,3 +1,2 @@
-MD5 (acm-5.0.tar.gz) = 8d27051a3aa0d85b90f66a86f746e827
 SHA256 (acm-5.0.tar.gz) = d5c567681b88a1012548f2a98aa88199e83789518b5303ce8053bb4e38dd5b2b
 SIZE (acm-5.0.tar.gz) = 1218154
diff --git a/games/acm/files/patch-dis-test-disscope.c b/games/acm/files/patch-dis-test-disscope.c
new file mode 100644
index 000000000000..52eec9d0df8a
--- /dev/null
+++ b/games/acm/files/patch-dis-test-disscope.c
@@ -0,0 +1,11 @@
+--- dis/test/disscope.c.orig	1998-12-10 23:58:01.000000000 +0100
++++ dis/test/disscope.c	2011-06-21 13:01:46.689444826 +0200
+@@ -172,7 +172,7 @@
+ #endif
+ 		++ count;
+ 	}
+-	return;
++	return 0;
+ }
+ 
+ char *