diff --git a/Checklist-Proton-bugs.md b/Checklist-Proton-bugs.md
index 4d90cf8..e3f3919 100644
--- a/Checklist-Proton-bugs.md
+++ b/Checklist-Proton-bugs.md
@@ -36,7 +36,7 @@ These are tracked at https://github.com/ValveSoftware/Proton/issues/1464 by @Hon
 - ```mfplat.dll```
 - ```mfplay.dll```
 - ```mfreadwrite.dll```
-- ```mfstartup/dll```
+- ```mfstartup.dll```
 
 ### Quartz
 - ```quartz.dll```