diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 782e3cb..a7ec017 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -18,6 +18,9 @@ jobs:
       with:
           submodules: recursive
 
+    - name: Setup vcvars
+      uses: ilammy/msvc-dev-cmd@v1
+
     - name: Premake
       run: |
         cd ${{ github.workspace }}
@@ -40,6 +43,9 @@ jobs:
       with:
           submodules: recursive
 
+    - name: Setup vcvars
+      uses: ilammy/msvc-dev-cmd@v1
+
     - name: Premake
       run: |
         cd ${{ github.workspace }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 7ade4ac..6ba94e4 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -16,6 +16,9 @@ jobs:
       with:
           submodules: recursive
 
+    - name: Setup vcvars
+      uses: ilammy/msvc-dev-cmd@v1
+
     - name: Premake
       run: |
         cd ${{ github.workspace }}
@@ -26,7 +29,7 @@ jobs:
 
     - name: Build Release
       run: |
-        MSBuild.exe Build\P4Win.sln -p:Configuration=Release /p:Platform=x64
+        MSBuild.exe Build\P4Win.sln -p:Configuration=Release
 
     - name: Source Index PDB
       run: |