diff --git a/.github/workflows/continuous.yml b/.github/workflows/continuous.yml
new file mode 100644
index 0000000..b0fd513
--- /dev/null
+++ b/.github/workflows/continuous.yml
@@ -0,0 +1,21 @@
+name: CI
+
+on: [ push, pull_request ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    env:
+      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    strategy:
+      matrix:
+        smalltalk: [ Pharo64-9.0, Pharo64-10, Pharo64-11 ]
+    name: ${{ matrix.smalltalk }}
+    steps:
+      - uses: actions/checkout@v2
+      - uses: hpi-swa/setup-smalltalkCI@v1
+        with:
+          smalltalk-image: ${{ matrix.smalltalk }}
+      - run: smalltalkci -s ${{ matrix.smalltalk }}
+        shell: bash
+        timeout-minutes: 15
\ No newline at end of file
diff --git a/.smalltalk.ston b/.smalltalk.ston
new file mode 100644
index 0000000..a43aabe
--- /dev/null
+++ b/.smalltalk.ston
@@ -0,0 +1,13 @@
+SmalltalkCISpec {
+  #loading : [
+    SCIMetacelloLoadSpec {
+      #baseline : 'MathRandomNumbers',
+      #directory : 'src'
+    }
+  ],  
+  #testing : {
+    #coverage : {
+      #packages : [ 'Math-RandomNumbers*' ]
+    }
+}
+}
\ No newline at end of file