diff --git a/armsrc/hfsnoop.c b/armsrc/hfsnoop.c
index cc72c7176..d66f88276 100644
--- a/armsrc/hfsnoop.c
+++ b/armsrc/hfsnoop.c
@@ -20,7 +20,7 @@ static void RAMFUNC optimizedSnoop(void)
 			dest++;
 		}
 	}
-    //setting tracelen - importsnt!  it was set by buffer overflow before
+    //setting tracelen - important!  it was set by buffer overflow before
     set_tracelen( BigBuf_max_traceLen());
 }