diff --git a/src/api/l_audio.c b/src/api/l_audio.c
index cd64c800..00c7d2ac 100644
--- a/src/api/l_audio.c
+++ b/src/api/l_audio.c
@@ -202,7 +202,7 @@ static int l_lovrAudioGetSpatializer(lua_State *L) {
   return 1;
 }
 
-static int l_lovrAudioGetSampleRate(lua_State *L) {
+static uint32_t l_lovrAudioGetSampleRate(lua_State *L) {
   lua_pushnumber(L, lovrAudioGetSampleRate());
   return 1;
 }
@@ -319,7 +319,7 @@ int luaopen_lovr_audio(lua_State* L) {
     spatializer = lua_tostring(L, -1);
     lua_pop(L, 1);
 
-    lua_getfield(L, -1, "sampleRate");
+    lua_getfield(L, -1, "samplerate");
     int userSampleRate = luaL_optnumber(L, -1, 0);
     if (userSampleRate > 0)
       sampleRate = userSampleRate;
diff --git a/src/modules/audio/audio.c b/src/modules/audio/audio.c
index 5d276072..7c6dc660 100644
--- a/src/modules/audio/audio.c
+++ b/src/modules/audio/audio.c
@@ -52,7 +52,7 @@ static struct {
   float leftovers[BUFFER_SIZE * 2];
   float absorption[3];
   ma_data_converter playbackConverter;
-  int sampleRate;
+  uint32_t sampleRate;
 } state;
 
 static const ma_format miniaudioFormats[] = {
@@ -227,7 +227,7 @@ static Spatializer* spatializers[] = {
 
 // Entry
 
-bool lovrAudioInit(const char* spatializer, int sampleRate) {
+bool lovrAudioInit(const char* spatializer, uint32_t sampleRate) {
   if (state.initialized) return false;
 
   state.sampleRate = sampleRate;
@@ -406,7 +406,7 @@ const char* lovrAudioGetSpatializer() {
   return state.spatializer->name;
 }
 
-int lovrAudioGetSampleRate() {
+uint32_t lovrAudioGetSampleRate() {
   return state.sampleRate;
 }
 
diff --git a/src/modules/audio/audio.h b/src/modules/audio/audio.h
index 4877d586..39ceee58 100644
--- a/src/modules/audio/audio.h
+++ b/src/modules/audio/audio.h
@@ -59,7 +59,7 @@ typedef enum {
 
 typedef void AudioDeviceCallback(const void* id, size_t size, const char* name, bool isDefault, void* userdata);
 
-bool lovrAudioInit(const char* spatializer, int sampleRate);
+bool lovrAudioInit(const char* spatializer, uint32_t sampleRate);
 void lovrAudioDestroy(void);
 void lovrAudioEnumerateDevices(AudioType type, AudioDeviceCallback* callback, void* userdata);
 bool lovrAudioSetDevice(AudioType type, void* id, size_t size, struct Sound* sink, AudioShareMode shareMode);
@@ -72,7 +72,7 @@ void lovrAudioGetPose(float position[4], float orientation[4]);
 void lovrAudioSetPose(float position[4], float orientation[4]);
 bool lovrAudioSetGeometry(float* vertices, uint32_t* indices, uint32_t vertexCount, uint32_t indexCount, AudioMaterial material);
 const char* lovrAudioGetSpatializer(void);
-int lovrAudioGetSampleRate();
+uint32_t lovrAudioGetSampleRate();
 void lovrAudioGetAbsorption(float absorption[3]);
 void lovrAudioSetAbsorption(float absorption[3]);