diff --git a/src/core/hle/service/audio/audren_u.cpp b/src/core/hle/service/audio/audren_u.cpp
index beb2ab24d7..b44c6a2214 100644
--- a/src/core/hle/service/audio/audren_u.cpp
+++ b/src/core/hle/service/audio/audren_u.cpp
@@ -323,7 +323,7 @@ void AudRenU::GetAudioDevice(Kernel::HLERequestContext& ctx) {
     NGLOG_DEBUG(Service_Audio, "called");
 }
 
-const bool AudRenU::IsFeatureSupported(AudioFeatures feature, u32_le revision) {
+bool AudRenU::IsFeatureSupported(AudioFeatures feature, u32_le revision) const {
     u32_be version_num = (revision - Common::MakeMagic('R', 'E', 'V', '0')); // Byte swap
     switch (feature) {
     case AudioFeatures::Splitter:
diff --git a/src/core/hle/service/audio/audren_u.h b/src/core/hle/service/audio/audren_u.h
index 7eed1a40c6..fe53de4cef 100644
--- a/src/core/hle/service/audio/audren_u.h
+++ b/src/core/hle/service/audio/audren_u.h
@@ -45,7 +45,7 @@ private:
         Splitter,
     };
 
-    const bool IsFeatureSupported(AudioFeatures feature, u32_le revision);
+    bool IsFeatureSupported(AudioFeatures feature, u32_le revision) const;
 };
 
 } // namespace Service::Audio