diff --git a/healthd/healthd.cpp b/healthd/healthd.cpp
index a1912f1..30a4b42 100644
--- a/healthd/healthd.cpp
+++ b/healthd/healthd.cpp
@@ -205,7 +205,7 @@
     healthd_battery_update();
 }
 
-#define UEVENT_MSG_LEN 1024
+#define UEVENT_MSG_LEN 2048
 static void uevent_event(uint32_t /*epevents*/) {
     char msg[UEVENT_MSG_LEN+2];
     char *cp;