diff --git a/.github/workflows/busted.yml b/.github/workflows/busted.yml
deleted file mode 100644
index bb720b8..0000000
--- a/.github/workflows/busted.yml
+++ /dev/null
@@ -1,26 +0,0 @@
-name: busted
-
-on: [push, pull_request]
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v2
-      with:
-        submodules: true
-
-    - id: mineunit
-      uses: mt-mods/mineunit-actions@master
-      with:
-        working-directory: ./technic
-        badge-label: Test coverage
-    - uses: RubbaBoy/BYOB@v1.2.0
-      with:
-        NAME: "${{ steps.mineunit.outputs.badge-name }}"
-        LABEL: "${{ steps.mineunit.outputs.badge-label }}"
-        STATUS: "${{ steps.mineunit.outputs.badge-status }}"
-        COLOR: "${{ steps.mineunit.outputs.badge-color }}"
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/mineunit.yml b/.github/workflows/mineunit.yml
new file mode 100644
index 0000000..8d67cd6
--- /dev/null
+++ b/.github/workflows/mineunit.yml
@@ -0,0 +1,49 @@
+name: mineunit
+
+on: [push, pull_request]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        submodules: true
+
+    - id: mineunit
+      uses: mt-mods/mineunit-actions@master
+      with:
+        working-directory: ./technic
+        badge-label: Test coverage
+
+    - uses: RubbaBoy/BYOB@v1.2.0
+      if: success() && github.event_name == 'push' && github.ref == 'refs/heads/master'
+      with:
+        NAME: "${{ steps.mineunit.outputs.badge-name }}"
+        LABEL: "${{ steps.mineunit.outputs.badge-label }}"
+        STATUS: "${{ steps.mineunit.outputs.badge-status }}"
+        COLOR: "${{ steps.mineunit.outputs.badge-color }}"
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+    - uses: KeisukeYamashita/create-comment@v1
+      if: success() && github.event_name == 'pull_request'
+      with:
+        check-only-first-line: true
+        comment: |
+          <details><summary><i>Click for detailed source code test coverage report</i></summary>
+          
+          ### Test coverage report for technic ${{ steps.mineunit.outputs.coverage-total }} in ${{ steps.mineunit.outputs.coverage-files }} files:
+          ```
+          File                                      Hits Missed Coverage
+          --------------------------------------------------------------
+          ${{ steps.mineunit.outputs.mineunit-report }}
+          ```
+          ### Raw test runner output for geeks:
+          ```
+          File                             Hits Missed Coverage
+          -----------------------------------------------------
+          ${{ steps.mineunit.outputs.mineunit-stdout }}
+          ```
+          </details>
diff --git a/README.md b/README.md
index f4fefce..a1f3a97 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ A mod for [minetest](http://www.minetest.net)
 
 ![integration-test](https://github.com/mt-mods/technic/workflows/integration-test/badge.svg)
 ![luacheck](https://github.com/mt-mods/technic/workflows/luacheck/badge.svg)
-![busted](https://github.com/mt-mods/technic/workflows/busted/badge.svg)
+![mineunit](https://github.com/mt-mods/technic/workflows/mineunit/badge.svg)
 ![](https://byob.yarr.is/mt-mods/technic/coverage)
 
 [![License](https://img.shields.io/badge/license-LGPLv2.0%2B-purple.svg)](https://www.gnu.org/licenses/old-licenses/lgpl-2.0.en.html)
diff --git a/technic/spec/mineunit.conf b/technic/spec/mineunit.conf
index 92b23cc..e69de29 100644
--- a/technic/spec/mineunit.conf
+++ b/technic/spec/mineunit.conf
@@ -1 +0,0 @@
-modname = "technic"