diff --git a/interface/src/system/SystemStatusForm.tsx b/interface/src/system/SystemStatusForm.tsx
index 25cf1f1..88fc7aa 100644
--- a/interface/src/system/SystemStatusForm.tsx
+++ b/interface/src/system/SystemStatusForm.tsx
@@ -27,8 +27,8 @@ interface SystemStatusFormState {
 
 type SystemStatusFormProps = AuthenticatedContextProps & RestFormProps<SystemStatus>;
 
-function asNum(num: number){
-  return num.toString().replace(/\B(?=(\d{3})+(?!\d))/g, " ");
+function formatNumber(num: number){
+  return new Intl.NumberFormat().format(num);
 }
 
 
@@ -73,7 +73,7 @@ class SystemStatusForm extends Component<SystemStatusFormProps, SystemStatusForm
               <MemoryIcon />
             </Avatar>
           </ListItemAvatar>
-          <ListItemText primary="Heap (Free / Max Alloc)" secondary={asNum(data.free_heap) + ' / ' + asNum(data.max_alloc_heap) + ' bytes (~' + this.approxHeapFragmentation() + '% fragmentation)'} />
+          <ListItemText primary="Heap (Free / Max Alloc)" secondary={formatNumber(data.free_heap) + ' / ' + formatNumber(data.max_alloc_heap) + ' bytes (~' + this.approxHeapFragmentation() + '% fragmentation)'} />
         </ListItem>
         <Divider variant="inset" component="li" />
         <ListItem >
@@ -82,7 +82,7 @@ class SystemStatusForm extends Component<SystemStatusFormProps, SystemStatusForm
               <DataUsageIcon />
             </Avatar>
           </ListItemAvatar>
-          <ListItemText primary="Sketch Size (used/max)" secondary={asNum(data.sketch_size) + ' / ' + asNum(data.free_sketch_space) + ' bytes'} />
+          <ListItemText primary="Sketch (Size / Free)" secondary={formatNumber(data.sketch_size) + ' / ' + formatNumber(data.free_sketch_space) + ' bytes'} />
         </ListItem>
         <Divider variant="inset" component="li" />
         <ListItem >
@@ -91,7 +91,7 @@ class SystemStatusForm extends Component<SystemStatusFormProps, SystemStatusForm
               <SdStorageIcon />
             </Avatar>
           </ListItemAvatar>
-          <ListItemText primary="Flash Chip (Size / Speed)" secondary={asNum(data.flash_chip_size) + ' bytes / ' + (data.flash_chip_speed / 1000000).toFixed(0) + ' MHz'} />
+          <ListItemText primary="Flash Chip (Size / Speed)" secondary={formatNumber(data.flash_chip_size) + ' bytes / ' + (data.flash_chip_speed / 1000000).toFixed(0) + ' MHz'} />
         </ListItem>
         <ListItem >
           <ListItemAvatar>
@@ -99,7 +99,7 @@ class SystemStatusForm extends Component<SystemStatusFormProps, SystemStatusForm
               <StorageIcon />
             </Avatar>
           </ListItemAvatar>
-          <ListItemText primary="SPIFFS (Used / Total | Free)" secondary={asNum(data.spiffs_used) + ' / ' + asNum(data.spiffs_size) + ' bytes | '+ asNum(data.spiffs_size-data.spiffs_used) + ' bytes free'} />
+          <ListItemText primary="SPIFFS (Used / Total | Free)" secondary={formatNumber(data.spiffs_used) + ' / ' + formatNumber(data.spiffs_size) + ' bytes | '+ formatNumber(data.spiffs_size-data.spiffs_used) + ' bytes free'} />
         </ListItem>        
         <Divider variant="inset" component="li" />
       </Fragment>
diff --git a/lib/framework/SystemStatus.cpp b/lib/framework/SystemStatus.cpp
index f126e7b..0750184 100644
--- a/lib/framework/SystemStatus.cpp
+++ b/lib/framework/SystemStatus.cpp
@@ -1,6 +1,5 @@
 #include <SystemStatus.h>
 #ifdef ESP32
-#include <esp_spiffs.h>
 #include <SPIFFS.h>
 #elif defined(ESP8266)
 #include <FS.h>
@@ -30,15 +29,8 @@ void SystemStatus::systemStatus(AsyncWebServerRequest* request) {
   root["sdk_version"] = ESP.getSdkVersion();
   root["flash_chip_size"] = ESP.getFlashChipSize();
   root["flash_chip_speed"] = ESP.getFlashChipSpeed();
-#ifdef ESP32 
-  if (esp_spiffs_mounted(NULL)) {
-    root["spiffs_used"] = SPIFFS.usedBytes();
-    root["spiffs_size"] = SPIFFS.totalBytes();
-  }
-#elif !defined(PROGMEM_WWW) //couldn't find an esp8266 alternative to esp_spiffs_mounted()
-    root["spiffs_used"] = SPIFFS.usedBytes();
-    root["spiffs_size"] = SPIFFS.totalBytes();
-#endif  
+  root["spiffs_used"] = SPIFFS.usedBytes();
+  root["spiffs_size"] = SPIFFS.totalBytes();
   response->setLength();
   request->send(response);
 }