diff --git a/.github/workflows/benchmark.yaml b/.github/workflows/benchmark.yaml
index 4e9f1a7..5afeff8 100644
--- a/.github/workflows/benchmark.yaml
+++ b/.github/workflows/benchmark.yaml
@@ -1,18 +1,21 @@
 name: benchmark
 
 on:
-    push:
+  workflow_run:
+    workflows: ["i386-linux-handwritten", "C", "python"]
+    types:
+      - completed
 jobs:
-    build:
-        runs-on: ubuntu-latest
-        steps:
-        - uses: actions/checkout@v1
-        - name: take benchmarks
-          run: |
-              ./benchmark/gendoc.sh
-        - name: upload to wiki
-          uses: SwiftDocOrg/github-wiki-publish-action@v1
-          with:
-            path: "documentation"
-          env:
-            GH_PERSONAL_ACCESS_TOKEN: ${{ secrets.GH_PERSONAL_ACCESS_TOKEN }}
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+    - name: take benchmarks
+      run: |
+        ./benchmark/gendoc.sh
+    - name: upload to wiki
+      uses: SwiftDocOrg/github-wiki-publish-action@v1
+      with:
+        path: "documentation"
+      env:
+        GH_PERSONAL_ACCESS_TOKEN: ${{ secrets.GH_PERSONAL_ACCESS_TOKEN }}
diff --git a/.github/workflows/c.yaml b/.github/workflows/c.yaml
index 3945e93..616a0fa 100644
--- a/.github/workflows/c.yaml
+++ b/.github/workflows/c.yaml
@@ -1,13 +1,13 @@
 name: C
 
 on:
-    push:
+  push:
 jobs:
-    build:
-        runs-on: ubuntu-latest
-        steps:
-        - uses: actions/checkout@v1
-        - name: run tests
-          run: |
-              make c
-              ./planck < bootstrap.fs runtests.fs
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+    - name: run tests
+      run: |
+        make c
+        ./planck < bootstrap.fs runtests.fs
diff --git a/.github/workflows/i386-linux-handwritten.yml b/.github/workflows/i386-linux-handwritten.yml
index 6d2b725..f76729a 100644
--- a/.github/workflows/i386-linux-handwritten.yml
+++ b/.github/workflows/i386-linux-handwritten.yml
@@ -1,14 +1,14 @@
 name: i386-linux-handwritten
 
 on:
-    push:
+  push:
 jobs:
-    build:
-        runs-on: ubuntu-latest
-        steps:
-        - uses: actions/checkout@v1
-        - name: run tests
-          run: |
-              make
-              ./planck < bootstrap.fs runtests.fs
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+    - name: run tests
+      run: |
+        make
+        ./planck < bootstrap.fs runtests.fs
 
diff --git a/.github/workflows/python.yaml b/.github/workflows/python.yaml
index d04380a..daf4d45 100644
--- a/.github/workflows/python.yaml
+++ b/.github/workflows/python.yaml
@@ -1,13 +1,13 @@
 name: python
 
 on:
-    push:
+  push:
 jobs:
-    build:
-        runs-on: ubuntu-latest
-        steps:
-        - uses: actions/checkout@v1
-        - name: run tests
-          run: |
-              make python
-              ./planck < bootstrap.fs runtests.fs
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+    - name: run tests
+      run: |
+        make python
+        ./planck < bootstrap.fs runtests.fs