diff --git a/Util/BuildTools/BuildCarlaUE4.bat b/Util/BuildTools/BuildCarlaUE4.bat
index bae39a3a1..cb61ed5d2 100644
--- a/Util/BuildTools/BuildCarlaUE4.bat
+++ b/Util/BuildTools/BuildCarlaUE4.bat
@@ -155,10 +155,10 @@ if exist %OMNIVERSE_PLUGIN_FOLDER% (
 )
 
 if %USE_CARSIM% == true (
-    py -3 %ROOT_PATH%Util/BuildTools/enable_carsim_to_uproject.py -f="%ROOT_PATH%Unreal/CarlaUE4/CarlaUE4.uproject" -e
+    python %ROOT_PATH%Util/BuildTools/enable_carsim_to_uproject.py -f="%ROOT_PATH%Unreal/CarlaUE4/CarlaUE4.uproject" -e
     set CARSIM_STATE="CarSim ON"
 ) else (
-    py -3 %ROOT_PATH%Util/BuildTools/enable_carsim_to_uproject.py -f="%ROOT_PATH%Unreal/CarlaUE4/CarlaUE4.uproject"
+    python %ROOT_PATH%Util/BuildTools/enable_carsim_to_uproject.py -f="%ROOT_PATH%Unreal/CarlaUE4/CarlaUE4.uproject"
     set CARSIM_STATE="CarSim OFF"
 )
 if %USE_CHRONO% == true (
diff --git a/Util/BuildTools/BuildPythonAPI.bat b/Util/BuildTools/BuildPythonAPI.bat
index cc8d92504..9812c8220 100644
--- a/Util/BuildTools/BuildPythonAPI.bat
+++ b/Util/BuildTools/BuildPythonAPI.bat
@@ -109,7 +109,7 @@ rem Build for Python 3
 rem
 if %BUILD_FOR_PYTHON3%==true (
     echo Building Python API for Python 3.
-    py -3 setup.py bdist_egg bdist_wheel
+    python setup.py bdist_egg bdist_wheel
     if %errorlevel% neq 0 goto error_build_wheel
 )
 
diff --git a/Util/BuildTools/Package.bat b/Util/BuildTools/Package.bat
index 6be833077..82f03da84 100644
--- a/Util/BuildTools/Package.bat
+++ b/Util/BuildTools/Package.bat
@@ -119,10 +119,10 @@ rem ============================================================================
 if %DO_PACKAGE%==true (
 
     if %USE_CARSIM% == true (
-        py -3 %ROOT_PATH%Util/BuildTools/enable_carsim_to_uproject.py -f="%ROOT_PATH%Unreal/CarlaUE4/CarlaUE4.uproject" -e
+        python %ROOT_PATH%Util/BuildTools/enable_carsim_to_uproject.py -f="%ROOT_PATH%Unreal/CarlaUE4/CarlaUE4.uproject" -e
         echo CarSim ON > "%ROOT_PATH%Unreal/CarlaUE4/Config/CarSimConfig.ini"
     ) else (
-        py -3 %ROOT_PATH%Util/BuildTools/enable_carsim_to_uproject.py -f="%ROOT_PATH%Unreal/CarlaUE4/CarlaUE4.uproject"
+        python %ROOT_PATH%Util/BuildTools/enable_carsim_to_uproject.py -f="%ROOT_PATH%Unreal/CarlaUE4/CarlaUE4.uproject"
         echo CarSim OFF > "%ROOT_PATH%Unreal/CarlaUE4/Config/CarSimConfig.ini"
     )