diff --git a/osu.Game/Beatmaps/Formats/LegacyBeatmapDecoder.cs b/osu.Game/Beatmaps/Formats/LegacyBeatmapDecoder.cs
index 641cdc4fd6..7664a4cea3 100644
--- a/osu.Game/Beatmaps/Formats/LegacyBeatmapDecoder.cs
+++ b/osu.Game/Beatmaps/Formats/LegacyBeatmapDecoder.cs
@@ -62,34 +62,34 @@ protected override void ParseStreamInto(StreamReader stream, Beatmap beatmap)
 
         protected override void ParseLine(Beatmap beatmap, Section section, string line)
         {
-            var stripped_line = StripComments(line);
+            var strippedLine = StripComments(line);
 
             switch (section)
             {
                 case Section.General:
-                    handleGeneral(stripped_line);
+                    handleGeneral(strippedLine);
                     return;
                 case Section.Editor:
-                    handleEditor(stripped_line);
+                    handleEditor(strippedLine);
                     return;
                 case Section.Metadata:
                     handleMetadata(line);
                     return;
                 case Section.Difficulty:
-                    handleDifficulty(stripped_line);
+                    handleDifficulty(strippedLine);
                     return;
                 case Section.Events:
-                    handleEvent(stripped_line);
+                    handleEvent(strippedLine);
                     return;
                 case Section.TimingPoints:
-                    handleTimingPoint(stripped_line);
+                    handleTimingPoint(strippedLine);
                     return;
                 case Section.HitObjects:
-                    handleHitObject(stripped_line);
+                    handleHitObject(strippedLine);
                     return;
             }
 
-            base.ParseLine(beatmap, section, stripped_line);
+            base.ParseLine(beatmap, section, strippedLine);
         }
 
         private void handleGeneral(string line)
diff --git a/osu.Game/Beatmaps/Formats/LegacyDecoder.cs b/osu.Game/Beatmaps/Formats/LegacyDecoder.cs
index 7ceb78c30d..0698954bb6 100644
--- a/osu.Game/Beatmaps/Formats/LegacyDecoder.cs
+++ b/osu.Game/Beatmaps/Formats/LegacyDecoder.cs
@@ -68,7 +68,7 @@ protected virtual void ParseLine(T output, Section section, string line)
         }
         internal string StripComments(string line)
         {
-            var index = line.IndexOf("//");
+            var index = line.IndexOf("//", StringComparison.Ordinal);
             if (index > 0)
                 return line.Substring(0, index);
             return line;