diff --git a/package-lists/debian-forensics b/package-lists/debian-forensics
index 5f7bf4e64..a2cc1011b 100644
--- a/package-lists/debian-forensics
+++ b/package-lists/debian-forensics
@@ -40,7 +40,9 @@ ed2k-hash
 guymager
 #endif
 ewf-tools
+#if DISTRIBUTION squeeze
 libguytools1
+#endif
 libphash0
 md5deep
 nasty