diff --git a/src/sbbs3/ctrl/makelibs.bat b/src/sbbs3/ctrl/makelibs.bat
index 078c33c255bc850f2dc5920ee33b455570479ec7..de51a8e1f69e34951d030c62b45f52080bb667f6 100755
--- a/src/sbbs3/ctrl/makelibs.bat
+++ b/src/sbbs3/ctrl/makelibs.bat
@@ -1,5 +1,5 @@
 @echo off
-set dllsrc ..\msvc.win32.dll.debug
+set dllsrc=..\msvc.win32.dll.debug
 implib -a sbbs.lib 	%dllsrc%\sbbs.dll
-implib -a mailsrvr.lib 	%dllsrc\mailsrvr.dll
-implib -a ftpsrvr.lib 	%dllsrc\ftpsrvr.dll
+implib -a mailsrvr.lib 	%dllsrc%\mailsrvr.dll
+implib -a ftpsrvr.lib 	%dllsrc%\ftpsrvr.dll