diff --git a/src/Explorer/Notebook/NotebookComponent/VirtualCommandBarComponent.tsx b/src/Explorer/Notebook/NotebookComponent/VirtualCommandBarComponent.tsx
index 9c2953cc7..3c28ba9da 100644
--- a/src/Explorer/Notebook/NotebookComponent/VirtualCommandBarComponent.tsx
+++ b/src/Explorer/Notebook/NotebookComponent/VirtualCommandBarComponent.tsx
@@ -1,5 +1,5 @@
-import * as React from "react";
 import { AppState, ContentRef, selectors } from "@nteract/core";
+import * as React from "react";
 import { connect } from "react-redux";
 import * as NteractUtil from "../NTeractUtil";
 
diff --git a/src/Explorer/Notebook/NotebookRenderer/decorators/HoverableCell.tsx b/src/Explorer/Notebook/NotebookRenderer/decorators/HoverableCell.tsx
index 710d3c755..014a3d203 100644
--- a/src/Explorer/Notebook/NotebookRenderer/decorators/HoverableCell.tsx
+++ b/src/Explorer/Notebook/NotebookRenderer/decorators/HoverableCell.tsx
@@ -1,8 +1,7 @@
+import { ContentRef } from "@nteract/core";
 import React from "react";
 import { connect } from "react-redux";
 import { Dispatch } from "redux";
-
-import { ContentRef } from "@nteract/core";
 import * as actions from "../../NotebookComponent/actions";
 
 interface ComponentProps {
@@ -29,12 +28,9 @@ class HoverableCell extends React.Component<ComponentProps & DispatchProps> {
   }
 }
 
-const mapDispatchToProps = (
-  dispatch: Dispatch,
-  { id, contentRef }: { id: string; contentRef: ContentRef }
-): DispatchProps => ({
+const mapDispatchToProps = (dispatch: Dispatch, { id }: { id: string }): DispatchProps => ({
   hover: () => dispatch(actions.setHoveredCell({ cellId: id })),
-  unHover: () => dispatch(actions.setHoveredCell({ cellId: undefined })),
+  unHover: () => dispatch(actions.setHoveredCell({ cellId: "" })),
 });
 
 export default connect(undefined, mapDispatchToProps)(HoverableCell);
diff --git a/src/Explorer/Panes/ExecuteSprocParamsPane/InputParameter.tsx b/src/Explorer/Panes/ExecuteSprocParamsPane/InputParameter.tsx
index 521ebc966..69846df69 100644
--- a/src/Explorer/Panes/ExecuteSprocParamsPane/InputParameter.tsx
+++ b/src/Explorer/Panes/ExecuteSprocParamsPane/InputParameter.tsx
@@ -26,7 +26,7 @@ export interface InputParameterProps {
   onDeleteParamKeyPress?: () => void;
   onAddNewParamKeyPress?: () => void;
   onParamValueChange: (event: React.FormEvent<HTMLElement>, newInput?: string) => void;
-  onParamKeyChange: (event: React.FormEvent<HTMLElement>, selectedParam: IDropdownOption) => void;
+  onParamKeyChange: (event: React.FormEvent<HTMLElement>, selectedParam?: IDropdownOption) => void;
   paramValue: string;
   selectedKey: string | number;
 }
diff --git a/tsconfig.strict.json b/tsconfig.strict.json
index 7a8971ce1..99a0417ed 100644
--- a/tsconfig.strict.json
+++ b/tsconfig.strict.json
@@ -8,6 +8,7 @@
     "noUnusedParameters": true
   },
   "files": [
+    "./src/Explorer/Panes/ExecuteSprocParamsPane/InputParameter.tsx",
     "./src/AuthType.ts",
     "./src/Bindings/ReactBindingHandler.ts",
     "./src/Common/ArrayHashMap.ts",
@@ -57,6 +58,7 @@
     "./src/Explorer/Notebook/NotebookRenderer/PromptContent.tsx",
     "./src/Explorer/Notebook/NotebookRenderer/decorators/CellCreator.tsx",
     "./src/Explorer/Notebook/NotebookRenderer/decorators/CellLabeler.tsx",
+    "./src/Explorer/Notebook/NotebookRenderer/decorators/HoverableCell.tsx",
     "./src/Explorer/Notebook/NotebookUtil.ts",
     "./src/Explorer/OpenFullScreen.test.tsx",
     "./src/Explorer/OpenFullScreen.tsx",
@@ -139,4 +141,4 @@
     "src/Terminal/**/*",
     "src/Utils/arm/**/*"
   ]
-}
+}
\ No newline at end of file