diff --git a/arch/arm/arm-v7m/cortex-m7/armcc/port_s.S b/arch/arm/arm-v7m/cortex-m7/armcc/port_s.S
index 2f976cc0..756db13d 100644
--- a/arch/arm/arm-v7m/cortex-m7/armcc/port_s.S
+++ b/arch/arm/arm-v7m/cortex-m7/armcc/port_s.S
@@ -64,7 +64,7 @@ port_sched_start
     CPSID   I
 
     ; set pendsv priority lowest
-    ; otherwise trigger pendsv in port_irq_context_switch will cause a context swich in irq
+    ; otherwise trigger pendsv in port_irq_context_switch will cause a context switch in irq
     ; that would be a disaster
     MOV32   R0, NVIC_SYSPRI14
     MOV32   R1, NVIC_PENDSV_PRI