diff --git a/CHANGES b/CHANGES
index 06b1a5235..703038081 100644
--- a/CHANGES
+++ b/CHANGES
@@ -22,6 +22,7 @@ Other fixes:
  - Qt: Fix scanning specific e-Reader dotcodes (fixes mgba.io/i/2693)
  - Qt: Don't re-enable sync if GBA link modes aren't the same (fixes mgba.io/i/2044)
  - Qt: Improve handling of multiplayer syncing (fixes mgba.io/i/2720)
+ - Qt: Fix initializing update revision info
  - Res: Fix species name location in Ruby/Sapphire revs 1/2 (fixes mgba.io/i/2685)
  - VFS: Fix minizip write returning 0 on success instead of size
 Misc:
diff --git a/src/platform/qt/ApplicationUpdater.cpp b/src/platform/qt/ApplicationUpdater.cpp
index a0efca23d..e2d1e5e4c 100644
--- a/src/platform/qt/ApplicationUpdater.cpp
+++ b/src/platform/qt/ApplicationUpdater.cpp
@@ -174,7 +174,8 @@ const char* ApplicationUpdater::platform() {
 }
 
 ApplicationUpdater::UpdateInfo::UpdateInfo(const QString& prefix, const mUpdate* update)
-	: size(update->size)
+	: rev(-1)
+	, size(update->size)
 	, url(prefix + update->path)
 {
 	if (update->rev > 0) {