diff --git a/.github/workflows/development.yml b/.github/workflows/development.yml
index e977f2f3..1d5d7486 100644
--- a/.github/workflows/development.yml
+++ b/.github/workflows/development.yml
@@ -129,15 +129,15 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Set correct darwin platform name
-        if: matrix.platform == macos-latest
+        if: matrix.os == 'macos-latest'
         run: echo ::set-env name=PLATFORM::darwin
         shell: bash
       - name: Set correct linux platform name
-        if: matrix.platform == ubuntu-latest
+        if: matrix.os == 'ubuntu-latest'
         run: echo ::set-env name=PLATFORM::linux
         shell: bash
       - name: Set correct windows name
-        if: matrix.platform == windows-latest
+        if: matrix.os == 'windows-latest'
         run: echo ::set-env name=PLATFORM::windows
         shell: bash