diff --git a/linux/GPUMeter.c b/linux/GPUMeter.c
index a3e2dd906..b73fb4dee 100644
--- a/linux/GPUMeter.c
+++ b/linux/GPUMeter.c
@@ -57,13 +57,12 @@ static int humanTimeUnit(char* buffer, size_t size, unsigned long long totalNano
    unsigned long long totalSeconds = value / 10000;
    if (totalSeconds < 60) {
       int width = 4;
-      unsigned int seconds = (unsigned int)(value / 10000);
       unsigned int fraction = (unsigned int)(value % 10000);
-      for (unsigned int limit = 1; seconds >= limit; limit *= 10) {
+      for (unsigned int limit = 1; (unsigned int)totalSeconds >= limit; limit *= 10) {
          width--;
          fraction /= 10;
       }
-      return xSnprintf(buffer, size, "%.u.%0*us", seconds, width, fraction);
+      return xSnprintf(buffer, size, "%.u.%0*us", (unsigned int)totalSeconds, width, fraction);
    }
 
    value = totalSeconds;