diff --git a/src/screen.cpp b/src/screen.cpp
index 583b67b8b..db58a6072 100644
--- a/src/screen.cpp
+++ b/src/screen.cpp
@@ -320,11 +320,11 @@ static void drawNodeInfo(OLEDDisplay *display, OLEDDisplayUiState *state, int16_
     uint32_t agoSecs = sinceLastSeen(node);
     static char lastStr[20];
     if (agoSecs < 120) // last 2 mins?
-        snprintf(lastStr, sizeof(lastStr), "%d seconds ago", agoSecs);
+        snprintf(lastStr, sizeof(lastStr), "%lu seconds ago", agoSecs);
     else if (agoSecs < 120 * 60) // last 2 hrs
-        snprintf(lastStr, sizeof(lastStr), "%d minutes ago", agoSecs / 60);
+        snprintf(lastStr, sizeof(lastStr), "%lu minutes ago", agoSecs / 60);
     else
-        snprintf(lastStr, sizeof(lastStr), "%d hours ago", agoSecs / 60 / 60);
+        snprintf(lastStr, sizeof(lastStr), "%lu hours ago", agoSecs / 60 / 60);
 
     static float simRadian;
     simRadian += 0.1; // For testing, have the compass spin unless both