diff --git a/debian/changelog b/debian/changelog
index 69a36091..ed0e35b2 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+davical (1.1.13-2) unstable; urgency=medium
+
+  * fix Debian autopkgtest / CI: prevent caching of phpunit results, like we
+    do already for "make test"
+
+ -- Florian Schlichting <fsfs@debian.org>  Wed, 27 May 2026 23:10:28 +0200
+
 davical (1.1.13-1) unstable; urgency=medium
 
   [ Andrew Ruthven ]
diff --git a/debian/tests/phpunit b/debian/tests/phpunit
index af88450b..cc3531e3 100755
--- a/debian/tests/phpunit
+++ b/debian/tests/phpunit
@@ -4,5 +4,5 @@
 set -e
 
 # 2) phpunit tests
-phpunit --include-path "/usr/share/davical:/usr/share/awl" testing/phpunit
+phpunit --include-path "/usr/share/davical:/usr/share/awl" --do-not-cache-result testing/phpunit