diff --git a/ts/state/selectors/conversations.ts b/ts/state/selectors/conversations.ts
index 869be2742..f580406f3 100644
--- a/ts/state/selectors/conversations.ts
+++ b/ts/state/selectors/conversations.ts
@@ -223,10 +223,6 @@ export const getUnreadMessageCount = createSelector(getLeftPaneLists, (state): n
 });
 
 export const getNumberOfPinnedConversations = createSelector(getConversations, (state): number => {
-  let count = 0;
-  for (let key in state.conversationLookup) {
-    let value = state.conversationLookup[key];
-    if (value.isPinned) count++;
-  }
-  return count;
+  const values = Object.values(state.conversationLookup);
+  return values.filter(conversation => conversation.isPinned).length;
 });