diff --git a/src/nsis/i2pbrowser-installer.nsi b/src/nsis/i2pbrowser-installer.nsi
index 6e9f01a..544e2f8 100644
--- a/src/nsis/i2pbrowser-installer.nsi
+++ b/src/nsis/i2pbrowser-installer.nsi
@@ -162,7 +162,7 @@ Section Install
     FileSeek $0 0 END
     FileWriteByte $0 "13"
     FileWriteByte $0 "10"
-    FileWrite $0 "routerconsole.browser=$INSTDIR\i2pbrowser.bat"
+    FileWrite $0 "routerconsole.browser=$\"$INSTDIR\i2pbrowser.bat$\""
     FileWriteByte $0 "13"
     FileWriteByte $0 "10"
     FileClose $0