diff --git a/Waterfox-52.0-Setup.exe.sha1sum b/Waterfox-52.0-Setup.exe.sha1sum
new file mode 100644
index 0000000..14a1dba
--- /dev/null
+++ b/Waterfox-52.0-Setup.exe.sha1sum
@@ -0,0 +1 @@
+00cade4e140f7e0c338364be5dc75dea40d25b4f  /home/mario/.opsi-dist-cache/waterfoxproject.waterfox-52.0/X86_64/Waterfox-52.0-Setup.exe