diff --git a/.github/workflows/qmake.yml b/.github/workflows/qmake.yml
index 12a9048c..8308be14 100644
--- a/.github/workflows/qmake.yml
+++ b/.github/workflows/qmake.yml
@@ -244,8 +244,6 @@ jobs:
   build-windows-qt-lts:
     name: Windows Qt 6.2 (LTS) build
     runs-on: windows-latest
-    env:
-      QSG_RHI_BACKEND: opengl
     steps:
     - uses: actions/checkout@v2
     - name: Cache Qt
@@ -301,8 +299,6 @@ jobs:
   build-windows-qt-current:
     name: Windows Qt 6.3 (current) build
     runs-on: windows-latest
-    env:
-      QSG_RHI_BACKEND: opengl
     steps:
     - uses: actions/checkout@v2
     - name: Cache Qt