diff --git a/src/modules/module-protocol-pulse/defs.h b/src/modules/module-protocol-pulse/defs.h
index c4b3f433f..672375031 100644
--- a/src/modules/module-protocol-pulse/defs.h
+++ b/src/modules/module-protocol-pulse/defs.h
@@ -48,7 +48,7 @@
 #define MAX_BUFFERS     64u
 
 #define MIN_BLOCK	64u
-#define MIN_SAMPLES	16u
+#define MIN_SAMPLES	32u
 #define MIN_USEC	(MIN_SAMPLES * SPA_USEC_PER_SEC / 48000u)
 
 #define MAXLENGTH		(4*1024*1024) /* 4MB */