diff --git a/afsk/main.c b/afsk/main.c
index 2b9265ef..8c00cd59 100644
--- a/afsk/main.c
+++ b/afsk/main.c
@@ -108,7 +108,7 @@ int ctr = 0;
 void write_to_buffer(int i, int symbol, int val);	
 void write_wave();
 #define SAMPLES (S_RATE / BIT_RATE)
-#define FRAME_CNT 2 // 5	
+#define FRAME_CNT 3 // 5	
 
 //#define BUF_LEN (FRAME_CNT * (SYNC_BITS + 10 * (8 + 6 * DATA_LEN + 96)) * SAMPLES)     
 #define BUF_LEN (FRAME_CNT * (SYNC_BITS + 10 * (HEADER_LEN + RS_FRAMES * (RS_FRAME_LEN + PARITY_LEN))) * SAMPLES)