diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 79d2247..627ec32 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -42,7 +42,7 @@ jobs:
           SOLUTION_FILE: PepperDash Core 4-Series.sln
       # Build the solutions in the docker image
       - name: Build Solution        
-        run: msbuild "./$($Env:SOLUTION_PATH)/$($Env:SOLUTION_FILE) 4-Series.sln" -p:Platform="Any CPU" -p:Configuration="Debug -p:VersionPrefix=${{steps.setVersion.outputs.version}}"
+        run: msbuild "./$($Env:SOLUTION_PATH)/$($Env:SOLUTION_FILE).sln" -p:Platform="Any CPU" -p:Configuration="Debug -p:VersionPrefix=${{steps.setVersion.outputs.version}}"
       - name: Create tag for non-rc builds
         if: contains(env.VERSION, 'alpha') || contains(env.VERSION, 'beta')
         run: |