diff --git a/radio/src/telemetry/telemetry.cpp b/radio/src/telemetry/telemetry.cpp
index 700bf535a..d83765ce8 100644
--- a/radio/src/telemetry/telemetry.cpp
+++ b/radio/src/telemetry/telemetry.cpp
@@ -398,7 +398,7 @@ ModuleSyncStatus::ModuleSyncStatus()
   memset(this, 0, sizeof(ModuleSyncStatus));
 }
 
-void ModuleSyncStatus::update(uint16_t newRefreshRate, uint16_t newInputLag)
+void ModuleSyncStatus::update(uint16_t newRefreshRate, int16_t newInputLag)
 {
   if (!newRefreshRate)
     return;
@@ -449,13 +449,12 @@ void ModuleSyncStatus::getRefreshString(char * statusText)
   char * tmp = statusText;
 #if defined(DEBUG)
   *tmp++ = 'L';
-  tmp = strAppendUnsigned(tmp, inputLag, 5);
-  tmp = strAppend(tmp, "us R ");
-  tmp = strAppendUnsigned(tmp, (uint32_t) (refreshRate / 1000), 5);
-  tmp = strAppend(tmp, "us");
+  tmp = strAppendSigned(tmp, inputLag, 5);
+  tmp = strAppend(tmp, "R");
+  tmp = strAppendUnsigned(tmp, refreshRate, 5);
 #else
-  tmp = strAppend(tmp, "Sync at ");
-  tmp = strAppendUnsigned(tmp, (uint32_t) (refreshRate / 1000000));
-  tmp = strAppend(tmp, " ms");
+  tmp = strAppend(tmp, "Sync ");
+  tmp = strAppendUnsigned(tmp, refreshRate);
 #endif
+  tmp = strAppend(tmp, "us");
 }
diff --git a/radio/src/telemetry/telemetry.h b/radio/src/telemetry/telemetry.h
index c70cc5fb9..1189443ba 100644
--- a/radio/src/telemetry/telemetry.h
+++ b/radio/src/telemetry/telemetry.h
@@ -306,7 +306,7 @@ struct ModuleSyncStatus
   }
 
   // Set feedback from RF module
-  void update(uint16_t newRefreshRate, uint16_t newInputLag);
+  void update(uint16_t newRefreshRate, int16_t newInputLag);
 
   // Get computed settings for scheduler
   uint16_t getAdjustedRefreshRate();