diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 2ad37b4..2458129 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -10,6 +10,9 @@ jobs:
         poetry-version: [ 1.1.2 ]
         os: [ ubuntu-latest ]
     runs-on: ${{ matrix.os }}
+    defaults:
+      run:
+        working-directory: backend/app
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v2
@@ -33,6 +36,9 @@ jobs:
         poetry-version: [ 1.1.2 ]
         os: [ ubuntu-latest ]
     runs-on: ${{ matrix.os }}
+    defaults:
+      run:
+        working-directory: backend/app
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v2