diff --git a/.github/workflows/psalm.yml b/.github/workflows/psalm.yml
new file mode 100644
index 00000000..4c1f9dd6
--- /dev/null
+++ b/.github/workflows/psalm.yml
@@ -0,0 +1,15 @@
+on:
+    pull_request: null
+    push:
+        branches:
+            - master
+            - '*.*'
+
+name: static analysis
+
+jobs:
+    psalm:
+        uses: spiral/gh-actions/.github/workflows/psalm.yml@master
+        with:
+            os: >-
+                ['ubuntu-latest']
diff --git a/psalm-baseline.xml b/psalm-baseline.xml
index 4e87c6ab..25b43c3e 100644
--- a/psalm-baseline.xml
+++ b/psalm-baseline.xml
@@ -297,6 +297,9 @@
             ],
         )]]></code>
     </LessSpecificReturnStatement>
+    <MethodSignatureMismatch>
+      <code>$alias</code>
+    </MethodSignatureMismatch>
     <MixedArgument>
       <code>$class</code>
       <code>$class</code>