diff --git a/Make-MinGW.bat b/Make-MinGW.bat
index 87e77de55..811de6d72 100644
--- a/Make-MinGW.bat
+++ b/Make-MinGW.bat
@@ -166,9 +166,9 @@ REM Main function Ends
     IF %ERRORLEVEL% NEQ 0 EXIT /B %ERRORLEVEL%
 
     ECHO Install Javascript dependencies
-    yarn install
+    call yarn install
     ECHO Bundle all Javascript
-    yarn run bundle
+    call yarn run bundle
 
     XCOPY /S /I /E /H /Y "%WD%\web" "%PGBUILDPATH%\web" > nul
     IF %ERRORLEVEL% NEQ 0 EXIT /B %ERRORLEVEL%
diff --git a/Make.bat b/Make.bat
index 5ab69a7fb..499ebac25 100644
--- a/Make.bat
+++ b/Make.bat
@@ -240,9 +240,9 @@ REM Main function Ends
     IF %ERRORLEVEL% NEQ 0 EXIT /B %ERRORLEVEL%
 
     ECHO Install Javascript dependencies
-    yarn install
+    call yarn install
     ECHO Bundle all Javascript
-    yarn run bundle
+    call yarn run bundle
 
     XCOPY /S /I /E /H /Y "%WD%\web" "%PGBUILDPATH%\web" > nul
     IF %ERRORLEVEL% NEQ 0 EXIT /B %ERRORLEVEL%
diff --git a/web/regression/javascript/fake_endpoints.js b/web/regression/javascript/fake_endpoints.js
index 0cad103cd..2e072a1f7 100644
--- a/web/regression/javascript/fake_endpoints.js
+++ b/web/regression/javascript/fake_endpoints.js
@@ -8,5 +8,5 @@
 //////////////////////////////////////////////////////////////////////////
 
 define(function () {
-  return {'static': '/base/pgadmin/static/<path:filename>'}
+  return {'static': '/base/pgadmin/static/<path:filename>'};
 });