diff --git a/DiskIOMeter.c b/DiskIOMeter.c
index 28fc7436db..5c6599bd79 100644
--- a/DiskIOMeter.c
+++ b/DiskIOMeter.c
@@ -70,7 +70,7 @@ static void DiskIOMeter_updateValues(Meter* this) {
       } else {
          diff = 0;
       }
-      Meter_humanUnit(cached_read_diff_str, diff, sizeof(cached_read_diff_str));
+      Meter_humanUnit(cached_read_diff_str, (double)diff, sizeof(cached_read_diff_str));
       cached_read_total = data.totalBytesRead;
 
       if (data.totalBytesWritten > cached_write_total) {
@@ -80,7 +80,7 @@ static void DiskIOMeter_updateValues(Meter* this) {
       } else {
          diff = 0;
       }
-      Meter_humanUnit(cached_write_diff_str, diff, sizeof(cached_write_diff_str));
+      Meter_humanUnit(cached_write_diff_str, (double)diff, sizeof(cached_write_diff_str));
       cached_write_total = data.totalBytesWritten;
 
       if (data.totalMsTimeSpend > cached_msTimeSpend_total) {
diff --git a/linux/HugePageMeter.c b/linux/HugePageMeter.c
index 65e3f2d7fa..a856240339 100644
--- a/linux/HugePageMeter.c
+++ b/linux/HugePageMeter.c
@@ -63,7 +63,7 @@ static void HugePageMeter_updateValues(Meter* this) {
       }
    }
 
-   written = Meter_humanUnit(buffer, usedTotal, size);
+   written = Meter_humanUnit(buffer, (double)usedTotal, size);
    METER_BUFFER_CHECK(buffer, size, written);
 
    METER_BUFFER_APPEND_CHR(buffer, size, '/');
diff --git a/pcp/PCPDynamicMeter.c b/pcp/PCPDynamicMeter.c
index 241153a036..605b8ff507 100644
--- a/pcp/PCPDynamicMeter.c
+++ b/pcp/PCPDynamicMeter.c
@@ -351,22 +351,22 @@ void PCPDynamicMeter_updateValues(PCPDynamicMeter* this, Meter* meter) {
             break;
          case PM_TYPE_32:
             bytes += conv.dimSpace ?
-               Meter_humanUnit(buffer + bytes, atom.l, size - bytes) :
+               Meter_humanUnit(buffer + bytes, (double)atom.l, size - bytes) :
                xSnprintf(buffer + bytes, size - bytes, "%d", atom.l);
             break;
          case PM_TYPE_U32:
             bytes += conv.dimSpace ?
-               Meter_humanUnit(buffer + bytes, atom.ul, size - bytes) :
+               Meter_humanUnit(buffer + bytes, (double)atom.ul, size - bytes) :
                xSnprintf(buffer + bytes, size - bytes, "%u", atom.ul);
             break;
          case PM_TYPE_64:
             bytes += conv.dimSpace ?
-               Meter_humanUnit(buffer + bytes, atom.ll, size - bytes) :
+               Meter_humanUnit(buffer + bytes, (double)atom.ll, size - bytes) :
                xSnprintf(buffer + bytes, size - bytes, "%lld", (long long) atom.ll);
             break;
          case PM_TYPE_U64:
             bytes += conv.dimSpace ?
-               Meter_humanUnit(buffer + bytes, atom.ull, size - bytes) :
+               Meter_humanUnit(buffer + bytes, (double)atom.ull, size - bytes) :
                xSnprintf(buffer + bytes, size - bytes, "%llu", (unsigned long long) atom.ull);
             break;
          case PM_TYPE_FLOAT:
@@ -427,22 +427,22 @@ void PCPDynamicMeter_display(PCPDynamicMeter* this, ATTR_UNUSED const Meter* met
             break;
          case PM_TYPE_32:
             len = conv.dimSpace ?
-               Meter_humanUnit(buffer, atom.l, sizeof(buffer)) :
+               Meter_humanUnit(buffer, (double)atom.l, sizeof(buffer)) :
                xSnprintf(buffer, sizeof(buffer), "%d", atom.l);
             break;
          case PM_TYPE_U32:
             len = conv.dimSpace ?
-               Meter_humanUnit(buffer, atom.ul, sizeof(buffer)) :
+               Meter_humanUnit(buffer, (double)atom.ul, sizeof(buffer)) :
                xSnprintf(buffer, sizeof(buffer), "%u", atom.ul);
             break;
          case PM_TYPE_64:
             len = conv.dimSpace ?
-               Meter_humanUnit(buffer, atom.ll, sizeof(buffer)) :
+               Meter_humanUnit(buffer, (double)atom.ll, sizeof(buffer)) :
                xSnprintf(buffer, sizeof(buffer), "%lld", (long long) atom.ll);
             break;
          case PM_TYPE_U64:
             len = conv.dimSpace ?
-               Meter_humanUnit(buffer, atom.ull, sizeof(buffer)) :
+               Meter_humanUnit(buffer, (double)atom.ull, sizeof(buffer)) :
                xSnprintf(buffer, sizeof(buffer), "%llu", (unsigned long long) atom.ull);
             break;
          case PM_TYPE_FLOAT: