1 files changed, 3 insertions, 3 deletions
diff --git a/app/msf.c b/app/msf.c
index 9d8db3f..ab85cfe 100644
--- a/app/msf.c
+++ b/app/msf.c
@@ -171,7 +171,7 @@ void msf_dispatch (void)
 
   if (v) {
     pulse_w = now - last_0;
-    pulse_w /= (HZ / 1000);
+    pulse_w /= (HW_CLOCK_HZ / 1000);
 
     if (pulse_w > 300)  {
       last_s = now;
@@ -183,7 +183,7 @@ void msf_dispatch (void)
 
   } else {
     pulse_w = now - last_1;
-    pulse_w /= (HZ / 1000);
+    pulse_w /= (HW_CLOCK_HZ / 1000);
 
     if (pulse_w > 400)  {
       had_m = 1;
@@ -194,7 +194,7 @@ void msf_dispatch (void)
   }
 
   offset = now - last_s;
-  offset /= (HZ / 1000);
+  offset /= (HW_CLOCK_HZ / 1000);
 
 
   if (is_s) {