diff --git a/Source/Core/DolphinQt/CMakeLists.txt b/Source/Core/DolphinQt/CMakeLists.txt
index fa86375a79..c7ebf6b01d 100644
--- a/Source/Core/DolphinQt/CMakeLists.txt
+++ b/Source/Core/DolphinQt/CMakeLists.txt
@@ -277,7 +277,7 @@ add_executable(dolphin-mpn
   MarioPartyNetplay/DownloadUpdateDialog.cpp
   MarioPartyNetplay/DownloadUpdateDialog.h
   MarioPartyNetplay/DownloadWorker.cpp
-  MarioPartyNetplay/Downloadworker.h
+  MarioPartyNetplay/DownloadWorker.h
   MarioPartyNetplay/InstallUpdateDialog.cpp
   MarioPartyNetplay/InstallUpdateDialog.h
   MarioPartyNetplay/UpdateDialog.cpp