diff --git a/drivers/video/fbdev/sis/sis_main.c b/drivers/video/fbdev/sis/sis_main.c
index 6d524a65af18..ad39571f9134 100644
--- a/drivers/video/fbdev/sis/sis_main.c
+++ b/drivers/video/fbdev/sis/sis_main.c
@@ -184,7 +184,7 @@ static void sisfb_search_mode(char *name, bool quiet)
 {
 	unsigned int j = 0, xres = 0, yres = 0, depth = 0, rate = 0;
 	int i = 0;
-	char strbuf[16], strbuf1[20];
+	char strbuf[24], strbuf1[20];
 	char *nameptr = name;
 
 	/* We don't know the hardware specs yet and there is no ivideo */