diff --git a/Src/CSharpier.Core/CSharp/SyntaxPrinter/MembersWithForcedLines.cs b/Src/CSharpier.Core/CSharp/SyntaxPrinter/MembersWithForcedLines.cs
index 6055aa8f1..18b8d826e 100644
--- a/Src/CSharpier.Core/CSharp/SyntaxPrinter/MembersWithForcedLines.cs
+++ b/Src/CSharpier.Core/CSharp/SyntaxPrinter/MembersWithForcedLines.cs
@@ -142,12 +142,12 @@ member is MethodDeclarationSyntax methodDeclaration
             var printExtraNewLines = false;
             var triviaContainsEndIfOrRegion = false;
 
-            var leadingTrivia = member
-                .GetLeadingTrivia()
-                .Select(o => o.RawSyntaxKind())
-                .ToImmutableHashSet();
+            var leadingTrivia = new ValueListBuilder<SyntaxKind>(
+                [default, default, default, default, default, default, default, default]
+            );
+            AddUniqueKind(ref leadingTrivia, member);
 
-            foreach (var syntaxTrivia in leadingTrivia)
+            foreach (var syntaxTrivia in leadingTrivia.AsSpan())
             {
                 if (syntaxTrivia is SyntaxKind.EndOfLineTrivia || syntaxTrivia.IsComment())
                 {
@@ -221,6 +221,8 @@ or SyntaxKind.EndRegionDirectiveTrivia
                 context.State.NextTriviaNeedsLine = true;
             }
 
+            leadingTrivia.Dispose();
+
             // this has a side effect (yuck) that fixes the trailing comma + trailing comment issue so we have to call it first
             var separator = GetSeparatorIfNeeded();
             result.Add(Doc.HardLine, Node.Print(member, context));
@@ -238,4 +240,18 @@ or SyntaxKind.EndRegionDirectiveTrivia
 
         return result;
     }
+
+    private static void AddUniqueKind(
+        ref ValueListBuilder<SyntaxKind> vlb,
+        MemberDeclarationSyntax member
+    )
+    {
+        foreach (var item in member.GetLeadingTrivia())
+        {
+            if (!vlb.Contains(item.Kind()))
+            {
+                vlb.Add(item.Kind());
+            }
+        }
+    }
 }
diff --git a/Src/CSharpier.Core/Utilities/ListExtensions.cs b/Src/CSharpier.Core/Utilities/ListExtensions.cs
index 51ca7b1c3..4189622d6 100644
--- a/Src/CSharpier.Core/Utilities/ListExtensions.cs
+++ b/Src/CSharpier.Core/Utilities/ListExtensions.cs
@@ -1,5 +1,6 @@
 using CSharpier.Core.DocTypes;
 using Microsoft.CodeAnalysis;
+using Microsoft.CodeAnalysis.CSharp;
 
 namespace CSharpier.Core.Utilities;
 
@@ -108,4 +109,17 @@ public static bool SequenceEqual(this SyntaxToken[] left, in SyntaxTokenList rig
 
         return true;
     }
+
+    public static bool Contains(this ref ValueListBuilder<SyntaxKind> kinds, SyntaxKind kind)
+    {
+        foreach (var element in kinds.AsSpan())
+        {
+            if (element == kind)
+            {
+                return true;
+            }
+        }
+
+        return false;
+    }
 }