diff --git a/src/mod/endpoints/mod_portaudio/pablio.c b/src/mod/endpoints/mod_portaudio/pablio.c
index 3cd3ed6198..6ba32ed300 100644
--- a/src/mod/endpoints/mod_portaudio/pablio.c
+++ b/src/mod/endpoints/mod_portaudio/pablio.c
@@ -54,7 +54,7 @@
 /******** Constants *****************************************************/
 /************************************************************************/
 
-#define FRAMES_PER_BUFFER    (128)
+#define FRAMES_PER_BUFFER    (2048)
 
 /************************************************************************/
 /******** Prototypes ****************************************************/