diff --git a/test/units/testsuite-46.sh b/test/units/testsuite-46.sh
index 61f17d4e46..5dc00f4862 100755
--- a/test/units/testsuite-46.sh
+++ b/test/units/testsuite-46.sh
@@ -20,7 +20,7 @@ inspect() {
     userdbctl user "$USERNAME" | tee /tmp/b
 
     # diff uses the grep BREs for pattern matching
-    diff -I '^\s*Disk \(Size\|Free\|Floor\|Ceiling\):' /tmp/{a,b}
+    diff -I '^\s*Disk \(Size\|Free\|Floor\|Ceiling\|Usage\):' /tmp/{a,b}
     rm /tmp/{a,b}
 
     homectl inspect --json=pretty "$USERNAME"