diff --git a/.github/workflows/msbuild.yml b/.github/workflows/msbuild.yml
index fb3189dac..dc1fe3453 100644
--- a/.github/workflows/msbuild.yml
+++ b/.github/workflows/msbuild.yml
@@ -85,7 +85,7 @@ jobs:
     - name: Download rust source
       shell: powershell
       run: |
-        Invoke-WebRequest -Method Get -Uri https://static.rust-lang.org/dist/rustc-${{matrix.rustver}}.0-src.tar.gz -UseBasicParsing
+        Invoke-WebRequest -Method Get -Uri https://static.rust-lang.org/dist/rustc-${{matrix.rustver}}.0-src.tar.gz -OutFile rustc-${{matrix.rustver}}.0-src.tar.gz -UseBasicParsing
     # Chain 7z invocations to extract the tarball directly - see https://superuser.com/a/546694
     - name: Extract rust source
       shell: cmd