diff --git a/benchmarks/BM_filterModulation.cpp b/benchmarks/BM_filterModulation.cpp
index 71732651..9f4dbeac 100644
--- a/benchmarks/BM_filterModulation.cpp
+++ b/benchmarks/BM_filterModulation.cpp
@@ -19,7 +19,7 @@ constexpr float sampleRate { 48000.0f };
 
 class FilterFixture : public benchmark::Fixture {
 public:
-    void SetUp(const ::benchmark::State& state) {
+    void SetUp(const ::benchmark::State&) {
         input = std::vector<float>(blockSize);
         output = std::vector<float>(blockSize);
         cutoff = std::vector<float>(blockSize);
diff --git a/benchmarks/BM_filterStereoMono.cpp b/benchmarks/BM_filterStereoMono.cpp
index b4243297..29e5832b 100644
--- a/benchmarks/BM_filterStereoMono.cpp
+++ b/benchmarks/BM_filterStereoMono.cpp
@@ -19,7 +19,7 @@ constexpr float sampleRate { 48000.0f };
 
 class FilterFixture : public benchmark::Fixture {
 public:
-    void SetUp(const ::benchmark::State& state) {
+    void SetUp(const ::benchmark::State&) {
         inputLeft = std::vector<float>(blockSize);
         inputRight = std::vector<float>(blockSize);
         outputLeft = std::vector<float>(blockSize);