diff --git a/src/Workspaces/Core/Portable/FindSymbols/SymbolFinder_Declarations.cs b/src/Workspaces/Core/Portable/FindSymbols/SymbolFinder_Declarations.cs
index e41efc6d03780d12dbf61d6dbb859c6c5536a359..1811ae8916ffd075663c52e3f8d260cc721bdc1f 100644
--- a/src/Workspaces/Core/Portable/FindSymbols/SymbolFinder_Declarations.cs
+++ b/src/Workspaces/Core/Portable/FindSymbols/SymbolFinder_Declarations.cs
@@ -128,7 +128,7 @@ public static partial class SymbolFinder
 
             if (string.IsNullOrWhiteSpace(name))
             {
-                return ImmutableArray<ISymbol>.Empty;
+                return SpecializedCollections.EmptyEnumerable<ISymbol>();
             }
 
             return await FindDeclarationsAsync(
@@ -148,7 +148,7 @@ public static partial class SymbolFinder
 
             if (string.IsNullOrWhiteSpace(name))
             {
-                return ImmutableArray<ISymbol>.Empty;
+                return SpecializedCollections.EmptyEnumerable<ISymbol>();
             }
 
             return await FindDeclarationsAsync(
@@ -404,7 +404,7 @@ public static Task<IEnumerable<ISymbol>> FindSourceDeclarationsAsync(Project pro
 
             if (string.IsNullOrWhiteSpace(name))
             {
-                return ImmutableArray<ISymbol>.Empty;
+                return SpecializedCollections.EmptyEnumerable<ISymbol>();
             }
 
             using (Logger.LogBlock(FunctionId.SymbolFinder_Project_Name_FindSourceDeclarationsAsync, cancellationToken))