diff --git a/src/win/process.c b/src/win/process.c
index 855c37408..bdf88d2cd 100644
--- a/src/win/process.c
+++ b/src/win/process.c
@@ -492,7 +492,7 @@ WCHAR* quote_cmd_arg(const WCHAR *source, WCHAR *target) {
    *   input : hello\\"world
    *   output: "hello\\\\\"world"
    *   input : hello world\
-   *   output: "hello world\"
+   *   output: "hello world\\"
    */
 
   *(target++) = L'"';