diff --git a/research/miniaudio_engine.h b/research/miniaudio_engine.h
index 8484ceb1..b337e5e4 100644
--- a/research/miniaudio_engine.h
+++ b/research/miniaudio_engine.h
@@ -1746,7 +1746,7 @@ MA_API ma_uint32 ma_engine_get_listener_count(const ma_engine* pEngine);
 MA_API ma_uint8 ma_engine_find_closest_listener(const ma_engine* pEngine, float absolutePosX, float absolutePosY, float absolutePosZ);
 MA_API void ma_engine_listener_set_position(ma_engine* pEngine, ma_uint32 listenerIndex, float x, float y, float z);
 MA_API ma_vec3f ma_engine_listener_get_position(const ma_engine* pEngine, ma_uint32 listenerIndex);
-MA_API void ma_engine_listener_set_direciton(ma_engine* pEngine, ma_uint32 listenerIndex, float x, float y, float z);
+MA_API void ma_engine_listener_set_direction(ma_engine* pEngine, ma_uint32 listenerIndex, float x, float y, float z);
 MA_API ma_vec3f ma_engine_listener_get_direction(const ma_engine* pEngine, ma_uint32 listenerIndex);
 MA_API void ma_engine_listener_set_velocity(ma_engine* pEngine, ma_uint32 listenerIndex, float x, float y, float z);
 MA_API ma_vec3f ma_engine_listener_get_velocity(const ma_engine* pEngine, ma_uint32 listenerIndex);
@@ -10770,7 +10770,7 @@ MA_API ma_vec3f ma_engine_listener_get_position(const ma_engine* pEngine, ma_uin
     return ma_spatializer_listener_get_position(&pEngine->listeners[listenerIndex]);
 }
 
-MA_API void ma_engine_listener_set_direciton(ma_engine* pEngine, ma_uint32 listenerIndex, float x, float y, float z)
+MA_API void ma_engine_listener_set_direction(ma_engine* pEngine, ma_uint32 listenerIndex, float x, float y, float z)
 {
     if (pEngine == NULL || listenerIndex >= pEngine->listenerCount) {
         return;