1 files changed, 1 insertions, 1 deletions

diff --git a/firmware/powermgmt.c b/firmware/powermgmt.c
index 46f9d4df3f..cb9fb53fcb 100644
--- a/firmware/powermgmt.c
+++ b/firmware/powermgmt.c
@@ -164,7 +164,7 @@ void enable_trickle_charge(bool on)
 }
 #endif /* HAVE_CHARGE_CTRL */
 
-static char power_stack[DEFAULT_STACK_SIZE];
+static long power_stack[DEFAULT_STACK_SIZE/sizeof(long)];
 static const char power_thread_name[] = "power";
 
 static int poweroff_timeout = 0;