diff --git a/src/protocols/vnc/pa_handlers.h b/src/protocols/vnc/pa_handlers.h
index f92727d8..6afec5b0 100644
--- a/src/protocols/vnc/pa_handlers.h
+++ b/src/protocols/vnc/pa_handlers.h
@@ -73,18 +73,6 @@
  */
 #define SEND_INTERVAL 500
 
-/**
- * Allocates a new audio buffer that can be shared between the 
- * read and send threads
- */
-buffer* guac_pa_buffer_alloc();
-
-/**
- * Frees up allocated resources for reading and sending audio data 
- * read and send threads
- */
-void guac_pa_buffer_free(buffer* audio_buffer);
-
 /**
  * Reads audio data from Pulse Audio and inserts it into the
  * audio buffer