diff --git a/board/reef/board.c b/board/reef/board.c
index e29936badf..6c15020742 100644
--- a/board/reef/board.c
+++ b/board/reef/board.c
@@ -710,8 +710,8 @@ const matrix_3x3_t base_standard_ref = {
 };
 
 const matrix_3x3_t mag_standard_ref = {
-	{  FLOAT_TO_FP(1), 0, 0},
-	{ 0, FLOAT_TO_FP(-1), 0},
+	{ FLOAT_TO_FP(-1), 0, 0},
+	{ 0,  FLOAT_TO_FP(1), 0},
 	{ 0, 0, FLOAT_TO_FP(-1)}
 };
 
diff --git a/board/reef/ec.tasklist b/board/reef/ec.tasklist
index 4ea21ebef8..c3e369d7c6 100644
--- a/board/reef/ec.tasklist
+++ b/board/reef/ec.tasklist
@@ -30,7 +30,7 @@
 	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
 	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
 	TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
-	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, TASK_STACK_SIZE) \
+	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \
 	TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \
 	TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
 	TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \