diff --git a/phpstan-baseline.neon b/phpstan-baseline.neon
new file mode 100644
index 000000000..aab499115
--- /dev/null
+++ b/phpstan-baseline.neon
@@ -0,0 +1,2 @@
+parameters:
+	ignoreErrors: []
diff --git a/phpstan.neon b/phpstan.neon
index 6003c83e7..92f2dcda7 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -1,4 +1,6 @@
 includes:
+    - phpstan-baseline.neon
+    # see https://github.com/symplify/phpstan-extensions
     - utils/phpstan/config/typo3-rector.neon
 
 parameters: