diff --git a/sysinit.c b/sysinit.c
index 269081d..7d9b393 100644
--- a/sysinit.c
+++ b/sysinit.c
@@ -2,7 +2,7 @@
 
 #define MCG_C4_DC0_25PMAX_MID (MCG_C4_DMX32_MASK | (1 << MCG_C4_DRST_DRS_SHIFT))
 
-// comments here are pretty poor since I barly understand what's going on
+// comments here are pretty poor since I barely understand what's going on
 void SystemInit() 
 {
     __asm("cpsid i");