Index: applications/editors/josm/nsis/launch4j.xml
===================================================================
--- applications/editors/josm/nsis/launch4j.xml	(revision 5115)
+++ applications/editors/josm/nsis/launch4j.xml	(revision 5119)
@@ -2,5 +2,5 @@
   <dontWrapJar>false</dontWrapJar>
   <headerType>0</headerType>
-  <jar>downloads\josm-latest.jar</jar>
+  <jar>downloads/josm-latest.jar</jar>
   <outfile>josm.exe</outfile>
   <errTitle></errTitle>