diff --git a/frigate/stats.py b/frigate/stats.py
index 52ec04428..af4d33095 100644
--- a/frigate/stats.py
+++ b/frigate/stats.py
@@ -31,22 +31,25 @@ def get_fs_type(path):
             bestMatch = part.mountpoint
     return fsType
 
+
 def read_temperature(path):
     if os.path.isfile(path):
         with open(path) as f:
-            line=f.readline().strip()
-            return int(line)/1000
+            line = f.readline().strip()
+            return int(line) / 1000
     return None
 
+
 def get_temperatures():
-    temps={}
+    temps = {}
 
     # Get temperatures for all attached Corals
-    base="/sys/class/apex/"
-    for apex in os.listdir(base):
-        temp=read_temperature(os.path.join(base,apex,"temp"))
-        if temp is not None:
-            temps[apex]=temp
+    base = "/sys/class/apex/"
+    if os.path.isdir(base):
+        for apex in os.listdir(base):
+            temp = read_temperature(os.path.join(base, apex, "temp"))
+            if temp is not None:
+                temps[apex] = temp
 
     return temps