diff --git a/src/Reloaded.Memory.Benchmarks/Benchmarks/FixedArrayPtr.cs b/src/Reloaded.Memory.Benchmarks/Benchmarks/FixedArrayPtr.cs
index cfe8459..852e24c 100644
--- a/src/Reloaded.Memory.Benchmarks/Benchmarks/FixedArrayPtr.cs
+++ b/src/Reloaded.Memory.Benchmarks/Benchmarks/FixedArrayPtr.cs
@@ -32,7 +32,8 @@ public void Setup()
     }
 
     [GlobalCleanup]
-    public bool Cleanup() => new Reloaded.Memory.Memory().Free(_allocation);
+    // ReSharper disable once ReturnValueOfPureMethodIsNotUsed
+    public void Cleanup() => new Reloaded.Memory.Memory().Free(_allocation);
 
     [Benchmark]
     public void FixedArrayPtr_CopyFrom() => _fixedArrayPtr.CopyFrom(_sourceArray, ArrayLength);
diff --git a/src/Reloaded.Memory.Benchmarks/Benchmarks/Memory.cs b/src/Reloaded.Memory.Benchmarks/Benchmarks/Memory.cs
index 45677cc..5ccabee 100644
--- a/src/Reloaded.Memory.Benchmarks/Benchmarks/Memory.cs
+++ b/src/Reloaded.Memory.Benchmarks/Benchmarks/Memory.cs
@@ -19,7 +19,8 @@ public unsafe class Memory
     public void Setup() => Alloc = new Reloaded.Memory.Memory().Allocate(DataSize);
 
     [GlobalCleanup]
-    public bool Cleanup() => new Reloaded.Memory.Memory().Free(Alloc);
+    // ReSharper disable once ReturnValueOfPureMethodIsNotUsed
+    public void Cleanup() => new Reloaded.Memory.Memory().Free(Alloc);
 
     // Note: We're not unrolling because we don't care for it to run as fast as possible, only that it's zero overhead.