diff --git a/libimagstore/src/storeid.rs b/libimagstore/src/storeid.rs
index 48f8b834..a1be9fa4 100644
--- a/libimagstore/src/storeid.rs
+++ b/libimagstore/src/storeid.rs
@@ -19,11 +19,16 @@ pub struct StoreId(PathBuf);
 impl StoreId {
 
     pub fn storified(self, store: &Store) -> StoreId {
-        debug!("Create new store id out of: {:?} and {:?}", store.path(), self);
-        let mut new_id = store.path().clone();
-        new_id.push(self);
-        debug!("Created: '{:?}'", new_id);
-        StoreId::from(new_id)
+        if self.starts_with(store.path()) {
+            debug!("Not storifying {:?}, because it is already.", self);
+            self
+        } else {
+            debug!("Create new store id out of: {:?} and {:?}", store.path(), self);
+            let mut new_id = store.path().clone();
+            new_id.push(self);
+            debug!("Created: '{:?}'", new_id);
+            StoreId::from(new_id)
+        }
     }
 
 }