diff --git a/.github/workflows/cifuzz.yml b/.github/workflows/fuzzing.yml
index 23cd628..d3f43d1 100644
--- a/.github/workflows/cifuzz.yml
+++ b/.github/workflows/fuzzing.yml
@@ -1,26 +1,29 @@
-name: CIFuzz
-on: [pull_request]
+name: Fuzzing
+on:
+    push:
+        branches: ["master"]
+
 jobs:
-  Fuzzing:
-    runs-on: ubuntu-latest
-    steps:
-    - name: Build Fuzzers
-      id: build
-      uses: google/oss-fuzz/infra/cifuzz/actions/build_fuzzers@master
-      with:
-        oss-fuzz-project-name: 'libmodbus'
-        dry-run: false
-        language: c
-    - name: Run Fuzzers
-      uses: google/oss-fuzz/infra/cifuzz/actions/run_fuzzers@master
-      with:
-        oss-fuzz-project-name: 'libmodbus'
-        fuzz-seconds: 300
-        dry-run: false
-        language: c
-    - name: Upload Crash
-      uses: actions/upload-artifact@v3
-      if: failure() && steps.build.outcome == 'success'
-      with:
-        name: artifacts
-        path: ./out/artifacts
+    fuzzing:
+        runs-on: ubuntu-latest
+        steps:
+            - name: Build Fuzzers
+              id: build
+              uses: google/oss-fuzz/infra/cifuzz/actions/build_fuzzers@master
+              with:
+                  oss-fuzz-project-name: "libmodbus"
+                  dry-run: false
+                  language: c
+            - name: Run Fuzzers
+              uses: google/oss-fuzz/infra/cifuzz/actions/run_fuzzers@master
+              with:
+                  oss-fuzz-project-name: "libmodbus"
+                  fuzz-seconds: 300
+                  dry-run: false
+                  language: c
+            - name: Upload artifacts
+              uses: actions/upload-artifact@v3
+              if: failure() && steps.build.outcome == 'success'
+              with:
+                  name: artifacts
+                  path: ./out/artifacts