diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index cd8cf194a..efbcf1567 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -6,6 +6,7 @@ on:
       - 'src/satellite/**'
       - 'src/orbiter/**'
       - 'src/console/**'
+      - 'src/observatory/**'
       - 'src/mission_control/**'
       - 'src/libs/**'
       - 'src/tests/**'
@@ -39,6 +40,10 @@ jobs:
             wasm: console.wasm.gz
             target: scratch_console
 
+          - name: observatory
+            wasm: observatory.wasm.gz
+            target: scratch_observatory
+
           - name: mission_control
             wasm: mission_control.wasm.gz
             target: scratch_mission_control
@@ -96,6 +101,12 @@ jobs:
           name: console.wasm.gz
           path: .
 
+      - name: Download observatory.wasm.gz
+        uses: actions/download-artifact@v4
+        with:
+          name: observatory.wasm.gz
+          path: .
+
       - name: Download mission_control.wasm.gz
         uses: actions/download-artifact@v4
         with: