diff --git a/build-compare.changes b/build-compare.changes
index 79001a0..0bb0330 100644
--- a/build-compare.changes
+++ b/build-compare.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue May  5 05:05:05 UTC 2020 - olaf@aepfle.de
+
+- handle oddly named ZIP archives
+- touch watchdog every 15 instead of 57 minutes
+
 -------------------------------------------------------------------
 Tue Mar 31 09:09:09 UTC 2020 - olaf@aepfle.de
 
diff --git a/build-compare.spec b/build-compare.spec
index 7127249..ddf7a41 100644
--- a/build-compare.spec
+++ b/build-compare.spec
@@ -21,7 +21,7 @@ Summary:        Build Result Compare Script
 License:        GPL-2.0+
 Group:          Development/Tools/Building
 Url:            https://github.com/openSUSE/build-compare
-Version:        20200331T115051.28bf642
+Version:        20200508T210136.9aadd6e
 Release:        0
 Source1:        COPYING
 Source2:        same-build-result.sh
diff --git a/pkg-diff.sh b/pkg-diff.sh
index 789e888..fc3363c 100644
--- a/pkg-diff.sh
+++ b/pkg-diff.sh
@@ -6,7 +6,7 @@
 # Written by Michael Matz and Stephan Coolo
 # Enhanced by Andreas Jaeger
 declare -i watchdog_host_timeout_seconds='3600'
-declare -i watchdog_touch_percent_prior_timeout='96'
+declare -i watchdog_touch_percent_prior_timeout='25'
 declare -i watchdog_next_touch_seconds=0
 
 function watchdog_reset
@@ -1047,6 +1047,11 @@ check_single_file()
            return 1
        fi
        ;;
+    Zip\ archive\ data,*)
+      if ! compare_archive "${file}" 'archive_zip' ; then
+        return 1
+      fi
+      ;;
      POSIX\ tar\ archive)
           mv old/$file{,.tar}
           mv new/$file{,.tar}