diff --git a/.github/problem-matcher.json b/.github/problem-matcher.json
new file mode 100644
index 0000000..c5b8441
--- /dev/null
+++ b/.github/problem-matcher.json
@@ -0,0 +1,22 @@
+{
+    "problemMatcher": [
+      {
+        "owner": "shellcheck",
+        "pattern": [
+          {
+              "regexp": "^In\\s(.+)\\sline\\s(\\d+):$",
+              "file": 1,
+              "line": 2
+          },
+          {
+            "regexp": ".*"
+          },
+          {
+              "regexp": "(SC\\d+):\\s(.+)$",
+              "code": 1,
+              "message": 2
+          }
+      ]
+      }
+    ]
+  }
\ No newline at end of file
diff --git a/runaction b/runaction
index 367db50..97e8e5d 100755
--- a/runaction
+++ b/runaction
@@ -1,5 +1,8 @@
 #!/bin/bash
 
+## Enable problem matcher
+echo "::add-matcher::.github/problem-matcher.json"
+
 cd "$GITHUB_WORKSPACE" || exit 1
 
 declare statuscode
diff --git a/testfiles/ignore/ignore.sh b/testfiles/ignore/ignore.sh
index a77dd19..3c116a9 100644
--- a/testfiles/ignore/ignore.sh
+++ b/testfiles/ignore/ignore.sh
@@ -1,3 +1,5 @@
 #!/bin/sh
 
-echo $test
\ No newline at end of file
+echo $test $test
+
+echo $test2
\ No newline at end of file