diff --git a/DockerfileWindows b/DockerfileWindows
index 440123b..8a5df4b 100644
--- a/DockerfileWindows
+++ b/DockerfileWindows
@@ -4,4 +4,5 @@ WORKDIR C:/builder
 
 #Copy and launch run script
 COPY scripts/run_windows.bat .
+COPY scripts/build_win.bat
 ENTRYPOINT ["run_windows.bat"]
diff --git a/scripts/build_win.bat b/scripts/build_win.bat
index 698a381..ef2610a 100644
--- a/scripts/build_win.bat
+++ b/scripts/build_win.bat
@@ -1,3 +1,5 @@
+cd C:\jcef\jcef_build
+
 :: Perform build
 cmake -G "Ninja" -DCMAKE_BUILD_TYPE=%BUILD_TYPE% ..
 ninja
diff --git a/scripts/run_windows.bat b/scripts/run_windows.bat
index 721b7b8..4f88779 100644
--- a/scripts/run_windows.bat
+++ b/scripts/run_windows.bat
@@ -15,8 +15,8 @@ cd jcef
 mkdir jcef_build && cd jcef_build
 
 :: Load vcvars
-if "%TARGETARCH%"=="386" ("C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Auxiliary\Build\vcvars32.bat" < build_win.bat) ^
-else ("C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Auxiliary\Build\vcvars64.bat" < build_win.bat)
+if "%TARGETARCH%"=="386" ("C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Auxiliary\Build\vcvars32.bat" < C:\builder\build_win.bat) ^
+else ("C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Auxiliary\Build\vcvars64.bat" < C:\builder\build_win.bat)
 
 GOTO :EOF