diff --git a/cockatrice/src/client/network/update/client/release_channel.cpp b/cockatrice/src/client/network/update/client/release_channel.cpp
index 35fe85fff..beba05c7d 100644
--- a/cockatrice/src/client/network/update/client/release_channel.cpp
+++ b/cockatrice/src/client/network/update/client/release_channel.cpp
@@ -44,7 +44,7 @@ void ReleaseChannel::checkForUpdates()
     connect(response, &QNetworkReply::finished, this, &ReleaseChannel::releaseListFinished);
 }
 
-// Find compatible assets for host platform (Linux is not supported by in-client updater)
+// Different release channel checking functions for different operating systems
 std::optional<int> ReleaseChannel::getTargetVersionForCurrentOS(const QString &fileName)
 {
     const QRegularExpression *regex = nullptr;
@@ -60,14 +60,13 @@ std::optional<int> ReleaseChannel::getTargetVersionForCurrentOS(const QString &f
         }
         return false;
     }();
-    static const QRegularExpression macIntelRegex(R"(-macOS(\d+)_Intel\.[^.]+$)",
+    static const QRegularExpression macIntelRegex(R"(macOS(\d+)_Intel\.[^.]+$)",
                                                   QRegularExpression::CaseInsensitiveOption);
-    static const QRegularExpression macArmRegex(R"(-macOS(\d+)\.[^.]+$)", QRegularExpression::CaseInsensitiveOption);
+    static const QRegularExpression macArmRegex(R"(macOS(\d+)\.[^.]+$)", QRegularExpression::CaseInsensitiveOption);
     regex = isIntel ? &macIntelRegex : &macArmRegex;
 
 #elif defined(Q_OS_WIN)
-    static const QRegularExpression winRegex(R"(-(?:Win|Windows)(\d+)\.[^.]+$)",
-                                             QRegularExpression::CaseInsensitiveOption);
+    static const QRegularExpression winRegex(R"(Win(?:dows)?(\d+)\.[^.]+$)", QRegularExpression::CaseInsensitiveOption);
     regex = &winRegex;
 
 #else // if the OS doesn't fit one of the above #defines, then it will never match
@@ -75,7 +74,6 @@ std::optional<int> ReleaseChannel::getTargetVersionForCurrentOS(const QString &f
     return std::nullopt;
 #endif
 
-    // Any asset targeting an OS version smaller or equal to the current host works
     const int systemVersion = QSysInfo::productVersion().split('.').first().toInt();
     auto match = regex->match(fileName);
     if (!match.hasMatch()) {
@@ -88,7 +86,6 @@ std::optional<int> ReleaseChannel::getTargetVersionForCurrentOS(const QString &f
     return targetVersion;
 }
 
-// Pick newest targeted version (highest number) amongst all compatible ones
 QString ReleaseChannel::findBestDownloadUrl(const QVariantList &assets)
 {
     QString bestUrl;