diff --git a/osu.Game.Rulesets.Mania/Beatmaps/Patterns/Legacy/HitObjectPatternGenerator.cs b/osu.Game.Rulesets.Mania/Beatmaps/Patterns/Legacy/HitObjectPatternGenerator.cs
index 3b7a24726e..ba9aa9e87f 100644
--- a/osu.Game.Rulesets.Mania/Beatmaps/Patterns/Legacy/HitObjectPatternGenerator.cs
+++ b/osu.Game.Rulesets.Mania/Beatmaps/Patterns/Legacy/HitObjectPatternGenerator.cs
@@ -168,43 +168,43 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
                 }
 
                 if (convertType.HasFlag(PatternType.KeepSingle))
-                    return generateRandomNotes(1);
+                    return pattern = generateRandomNotes(1);
 
                 if (convertType.HasFlag(PatternType.Mirror))
                 {
                     if (ConversionDifficulty > 6.5)
-                        return generateRandomPatternWithMirrored(0.12, 0.38, 0.12);
+                        return pattern = generateRandomPatternWithMirrored(0.12, 0.38, 0.12);
                     if (ConversionDifficulty > 4)
-                        return generateRandomPatternWithMirrored(0.12, 0.17, 0);
+                        return pattern = generateRandomPatternWithMirrored(0.12, 0.17, 0);
 
-                    return generateRandomPatternWithMirrored(0.12, 0, 0);
+                    return pattern = generateRandomPatternWithMirrored(0.12, 0, 0);
                 }
 
                 if (ConversionDifficulty > 6.5)
                 {
                     if (convertType.HasFlag(PatternType.LowProbability))
-                        return generateRandomPattern(0.78, 0.42, 0, 0);
+                        return pattern = generateRandomPattern(0.78, 0.42, 0, 0);
 
-                    return generateRandomPattern(1, 0.62, 0, 0);
+                    return pattern = generateRandomPattern(1, 0.62, 0, 0);
                 }
 
                 if (ConversionDifficulty > 4)
                 {
                     if (convertType.HasFlag(PatternType.LowProbability))
-                        return generateRandomPattern(0.35, 0.08, 0, 0);
+                        return pattern = generateRandomPattern(0.35, 0.08, 0, 0);
 
-                    return generateRandomPattern(0.52, 0.15, 0, 0);
+                    return pattern = generateRandomPattern(0.52, 0.15, 0, 0);
                 }
 
                 if (ConversionDifficulty > 2)
                 {
                     if (convertType.HasFlag(PatternType.LowProbability))
-                        return generateRandomPattern(0.18, 0, 0, 0);
+                        return pattern = generateRandomPattern(0.18, 0, 0, 0);
 
-                    return generateRandomPattern(0.45, 0, 0, 0);
+                    return pattern = generateRandomPattern(0.45, 0, 0, 0);
                 }
 
-                return generateRandomPattern(0, 0, 0, 0);
+                return pattern = generateRandomPattern(0, 0, 0, 0);
             }
             finally
             {