diff --git a/.github/workflows/docker-build-releases.yaml b/.github/workflows/docker-build-releases.yaml
index ef355fa8..6894a0e7 100644
--- a/.github/workflows/docker-build-releases.yaml
+++ b/.github/workflows/docker-build-releases.yaml
@@ -31,7 +31,7 @@ jobs:
       
       - name: Determine NQPTP env (part 2).
         if: ${{ env.SHAIRPORT_SYNC_BRANCH != 'development' }}
-        run: echo "NQPTP_BRANCH=master" >> $GITHUB_ENV
+        run: echo "NQPTP_BRANCH=main" >> $GITHUB_ENV
         
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v1
diff --git a/.github/workflows/docker-build.yaml b/.github/workflows/docker-build.yaml
index af394e1c..e4ac6b48 100644
--- a/.github/workflows/docker-build.yaml
+++ b/.github/workflows/docker-build.yaml
@@ -29,7 +29,7 @@ jobs:
       
       - name: Determine NQPTP env (part 2).
         if: ${{ env.SHAIRPORT_SYNC_BRANCH != 'development' }}
-        run: echo "NQPTP_BRANCH=master" >> $GITHUB_ENV
+        run: echo "NQPTP_BRANCH=main" >> $GITHUB_ENV
         
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v1