diff --git a/packages/redux-devtools-rtk-query-monitor/src/components/QueryPreviewActions.tsx b/packages/redux-devtools-rtk-query-monitor/src/components/QueryPreviewActions.tsx
index 754e8ff1..34b27693 100644
--- a/packages/redux-devtools-rtk-query-monitor/src/components/QueryPreviewActions.tsx
+++ b/packages/redux-devtools-rtk-query-monitor/src/components/QueryPreviewActions.tsx
@@ -13,8 +13,7 @@ const keySep = ' - ';
 
 export class QueryPreviewActions extends PureComponent<QueryPreviewActionsProps> {
   selectFormattedActions = createSelector<
-    AnyAction[],
-    AnyAction[],
+    [(actions: AnyAction[]) => AnyAction[]],
     Record<string, AnyAction>
   >(identity, (actions) => {
     const output: Record<string, AnyAction> = {};
diff --git a/packages/redux-devtools-rtk-query-monitor/src/components/QueryPreviewInfo.tsx b/packages/redux-devtools-rtk-query-monitor/src/components/QueryPreviewInfo.tsx
index 091f6add..f2bfff3a 100644
--- a/packages/redux-devtools-rtk-query-monitor/src/components/QueryPreviewInfo.tsx
+++ b/packages/redux-devtools-rtk-query-monitor/src/components/QueryPreviewInfo.tsx
@@ -39,7 +39,10 @@ export class QueryPreviewInfo extends PureComponent<QueryPreviewInfoProps> {
   };
 
   selectFormattedQuery: Selector<RtkResourceInfo, FormattedQuery> =
-    createSelector(identity, (resInfo: RtkResourceInfo): FormattedQuery => {
+    createSelector<
+      [(identity: RtkResourceInfo) => RtkResourceInfo],
+      FormattedQuery
+    >(identity, (resInfo: RtkResourceInfo): FormattedQuery => {
       const { state, queryKey, reducerPath } = resInfo;
 
       const startedAt = state.startedTimeStamp
diff --git a/packages/redux-devtools-rtk-query-monitor/src/components/TreeView.tsx b/packages/redux-devtools-rtk-query-monitor/src/components/TreeView.tsx
index 103f76c4..6b446c81 100644
--- a/packages/redux-devtools-rtk-query-monitor/src/components/TreeView.tsx
+++ b/packages/redux-devtools-rtk-query-monitor/src/components/TreeView.tsx
@@ -37,14 +37,12 @@ export class TreeView extends React.PureComponent<TreeViewProps> {
   };
 
   readonly selectLabelRenderer = createSelector<
-    StylingFunction,
-    StylingFunction,
+    [(stylingFunction: StylingFunction) => StylingFunction],
     ReturnType<typeof createTreeItemLabelRenderer>
   >(identity, createTreeItemLabelRenderer);
 
   readonly selectGetItemString = createSelector<
-    StylingFunction,
-    StylingFunction,
+    [(stylingFunction: StylingFunction) => StylingFunction],
     (type: string, data: unknown) => ReactNode
   >(
     identity,
@@ -53,8 +51,7 @@ export class TreeView extends React.PureComponent<TreeViewProps> {
   );
 
   readonly selectTheme = createSelector<
-    Base16Theme,
-    Base16Theme,
+    [(base16Theme: Base16Theme) => Base16Theme],
     ReturnType<typeof getJsonTreeTheme>
   >(identity, getJsonTreeTheme);
 
diff --git a/packages/redux-devtools-rtk-query-monitor/src/selectors.ts b/packages/redux-devtools-rtk-query-monitor/src/selectors.ts
index 459fd862..7fe7757b 100644
--- a/packages/redux-devtools-rtk-query-monitor/src/selectors.ts
+++ b/packages/redux-devtools-rtk-query-monitor/src/selectors.ts
@@ -237,8 +237,8 @@ export function createInspectorSelectors<S>(): InspectorSelectors<S> {
 
   const selectApiStatsOfCurrentQuery = createSelector(
     selectApiOfCurrentQuery,
-    (selectorsSource) => selectorsSource.actionsById,
-    (selectorsSource) => selectorsSource.currentStateIndex,
+    (selectorsSource: SelectorsSource<S>) => selectorsSource.actionsById,
+    (selectorsSource: SelectorsSource<S>) => selectorsSource.currentStateIndex,
     generateApiStatsOfCurrentQuery
   );