diff --git a/Source/Core/DiscIO/VolumeVerifier.cpp b/Source/Core/DiscIO/VolumeVerifier.cpp
index 35b0b5670d..a4725cbbe2 100644
--- a/Source/Core/DiscIO/VolumeVerifier.cpp
+++ b/Source/Core/DiscIO/VolumeVerifier.cpp
@@ -144,11 +144,8 @@ RedumpVerifier::DownloadStatus RedumpVerifier::DownloadDatfile(const std::string
     if (File::Exists(output_path))
       return DownloadStatus::FailButOldCacheAvailable;
 
-    const std::string system_not_available_message = "System \"" + system + "\" doesn't exist.";
     const bool system_not_available_match =
-        result->end() != std::search(result->begin(), result->end(),
-                                     system_not_available_message.begin(),
-                                     system_not_available_message.end());
+        Common::ContainsSubrange(*result, "System \"" + system + "\" doesn't exist.");
     return system_not_available_match ? DownloadStatus::SystemNotAvailable : DownloadStatus::Fail;
   }