diff --git a/dist/debug_adapter_windows.cmd b/dist/debug_adapter_windows.cmd
index d32409826..d9e59da9c 100644
--- a/dist/debug_adapter_windows.cmd
+++ b/dist/debug_adapter_windows.cmd
@@ -1,3 +1,3 @@
 @echo off
-call %~dp0\launch_windows.cmd org.javacs.debug.JavaDebugServer %*
+call "%~dp0\launch_windows.cmd" org.javacs.debug.JavaDebugServer %*
 
diff --git a/dist/lang_server_windows.cmd b/dist/lang_server_windows.cmd
index b1719a8cb..a2ce6ef77 100644
--- a/dist/lang_server_windows.cmd
+++ b/dist/lang_server_windows.cmd
@@ -1,3 +1,3 @@
 @echo off
-call %~dp0\launch_windows.cmd org.javacs.Main %*
+call "%~dp0\launch_windows.cmd" org.javacs.Main %*