diff --git a/Server-Diagnostics---Troubleshooting.md b/Server-Diagnostics---Troubleshooting.md
index a5eec6f..b9ef286 100644
--- a/Server-Diagnostics---Troubleshooting.md
+++ b/Server-Diagnostics---Troubleshooting.md
@@ -2,7 +2,7 @@
 
 # Storage verification
 
-Since 3.0.0 a special command exists to verify the storage of the collections:
+Since 3.0.0 a special command option exists to verify the storage of the collections:
 
 ```
 ## as user "radicale" (or the user which "owns" the storage)