diff --git a/epicardium/main.c b/epicardium/main.c
index 90fa496f53f78dc3517f67ca2a76d6454c34aaeb..b30abc617023159dbcec1a25d62f9c09334d46e6 100644
--- a/epicardium/main.c
+++ b/epicardium/main.c
@@ -23,7 +23,7 @@ int main(void)
 	if (xTaskCreate(
 		    vSerialTask,
 		    (const char *)"Serial",
-		    configMINIMAL_STACK_SIZE,
+		    configMINIMAL_STACK_SIZE * 2,
 		    NULL,
 		    tskIDLE_PRIORITY + 1,
 		    NULL) != pdPASS) {