diff --git a/supervisor/docker/stats.py b/supervisor/docker/stats.py
index cf8fd5734..b5853f177 100644
--- a/supervisor/docker/stats.py
+++ b/supervisor/docker/stats.py
@@ -14,7 +14,9 @@ class DockerStats:
         self._blk_write = 0
 
         try:
-            self._memory_usage = stats["memory_stats"]["usage"]
+            self._memory_usage = (
+                stats["memory_stats"]["usage"] - stats["memory_stats"]["stats"]["cache"]
+            )
             self._memory_limit = stats["memory_stats"]["limit"]
         except KeyError:
             self._memory_usage = 0