1 files changed, 3 insertions, 3 deletions
diff --git a/src/displayapp/screens/StopWatch.cpp b/src/displayapp/screens/StopWatch.cpp
index 239ebe39..d2b81154 100644
--- a/src/displayapp/screens/StopWatch.cpp
+++ b/src/displayapp/screens/StopWatch.cpp
@@ -198,11 +198,11 @@ void StopWatch::stopLapBtnEventHandler() {
         continue;
       }
       TimeSeparated_t times = convertTicksToTimeSegments(laps[i]);
-      char buffer[16];
+      char buffer[17];
       if (times.hours == 0) {
-        sprintf(buffer, "#%2d   %2d:%02d.%02d\n", i + 1, times.mins, times.secs, times.hundredths);
+        snprintf(buffer, sizeof(buffer), "#%2d   %2d:%02d.%02d\n", i + 1, times.mins, times.secs, times.hundredths);
       } else {
-        sprintf(buffer, "#%2d %2d:%02d:%02d.%02d\n", i + 1, times.hours, times.mins, times.secs, times.hundredths);
+        snprintf(buffer, sizeof(buffer), "#%2d %2d:%02d:%02d.%02d\n", i + 1, times.hours, times.mins, times.secs, times.hundredths);
       }
       lv_label_ins_text(lapText, LV_LABEL_POS_LAST, buffer);
     }