diff --git a/libimagdiary/src/diary.rs b/libimagdiary/src/diary.rs
index 40eaca88..de8571f9 100644
--- a/libimagdiary/src/diary.rs
+++ b/libimagdiary/src/diary.rs
@@ -45,8 +45,8 @@ impl<'a> Diary<'a> {
     }
 
     pub fn retrieve(&self, id: DiaryId) -> Result<Entry> {
-        self.store
-            .retrieve(id.into_storeid())
+        id.into_storeid()
+            .and_then(|id| self.store.retrieve(id))
             .map(|fle| Entry::new(fle))
             .map_err(|e| DE::new(DEK::StoreWriteError, Some(Box::new(e))))
     }
diff --git a/libimagdiary/src/diaryid.rs b/libimagdiary/src/diaryid.rs
index 2cbdce56..74c78309 100644
--- a/libimagdiary/src/diaryid.rs
+++ b/libimagdiary/src/diaryid.rs
@@ -9,6 +9,7 @@ use chrono::Timelike;
 
 use libimagstore::storeid::StoreId;
 use libimagstore::storeid::IntoStoreId;
+use libimagstore::store::Result as StoreResult;
 
 use module_path::ModuleEntryPath;
 
@@ -118,7 +119,7 @@ impl Default for DiaryId {
 
 impl IntoStoreId for DiaryId {
 
-    fn into_storeid(self) -> StoreId {
+    fn into_storeid(self) -> StoreResult<StoreId> {
         let s : String = self.into();
         ModuleEntryPath::new(s).into_storeid()
     }
diff --git a/libimagdiary/src/is_in_diary.rs b/libimagdiary/src/is_in_diary.rs
index 0d0cfccb..dfdd7169 100644
--- a/libimagdiary/src/is_in_diary.rs
+++ b/libimagdiary/src/is_in_diary.rs
@@ -1,6 +1,5 @@
-use std::path::PathBuf;
-
 use libimagstore::store::Entry;
+use libimagstore::storeid::StoreId;
 
 pub trait IsInDiary {
 
@@ -11,12 +10,12 @@ pub trait IsInDiary {
 impl IsInDiary for Entry {
 
     fn is_in_diary(&self, name: &str) -> bool {
-        self.get_location().is_in_diary(name)
+        self.get_location().clone().is_in_diary(name)
     }
 
 }
 
-impl IsInDiary for PathBuf {
+impl IsInDiary for StoreId {
 
     fn is_in_diary(&self, name: &str) -> bool {
         self.to_str().map(|s| s.contains(name)).unwrap_or(false)