diff --git a/src/isync.h b/src/isync.h
index eba562b..e72c627 100644
--- a/src/isync.h
+++ b/src/isync.h
@@ -104,7 +104,7 @@ typedef struct {
 	int offset; /* start of filled bytes in buffer */
 	int bytes; /* number of filled bytes in buffer */
 	int scanoff; /* offset to continue scanning for newline at, relative to 'offset' */
-	char buf[1024];
+	char buf[100000];
 } conn_t;
 
 typedef struct {