diff --git a/audio/audio_driver.c b/audio/audio_driver.c
index d40bbde015..8e7fdbe7f7 100644
--- a/audio/audio_driver.c
+++ b/audio/audio_driver.c
@@ -449,13 +449,12 @@ error:
    return audio_driver_ctl(RARCH_AUDIO_CTL_DEINIT, NULL);
 }
 
-
 /*
  * audio_driver_readjust_input_rate:
  *
  * Readjust the audio input rate.
  */
-void audio_driver_readjust_input_rate(void)
+static void audio_driver_readjust_input_rate(void)
 {
    driver_t *driver     = driver_get_ptr();
    const audio_driver_t *audio = driver ? 
diff --git a/audio/audio_driver.h b/audio/audio_driver.h
index 5066830e61..e9f1890bbe 100644
--- a/audio/audio_driver.h
+++ b/audio/audio_driver.h
@@ -106,13 +106,6 @@ const void *audio_driver_find_handle(int index);
  **/
 const char *audio_driver_find_ident(int index);
 
-/*
- * audio_driver_readjust_input_rate:
- *
- * Readjust the audio input rate.
- */
-void audio_driver_readjust_input_rate(void);
-
 void audio_driver_set_nonblock_state(bool toggle);
 
 void audio_driver_set_nonblocking_state(bool enable);