diff --git a/.github/workflows/tests-js.yml b/.github/workflows/tests-js.yml
index b6efa64..abf0a73 100644
--- a/.github/workflows/tests-js.yml
+++ b/.github/workflows/tests-js.yml
@@ -30,5 +30,7 @@ jobs:
         run: npm run lint
       - name: Unit Test
         run: npm run test
+      - name: Type Coverage
+        run: npm run type-coverage
       - name: Build
         run: npm run build
diff --git a/package-lock.json b/package-lock.json
index 97e523d..afd9b91 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19943,6 +19943,35 @@
         "node": ">= 0.8.0"
       }
     },
+    "node_modules/type-coverage": {
+      "version": "2.28.2",
+      "resolved": "https://registry.npmjs.org/type-coverage/-/type-coverage-2.28.2.tgz",
+      "integrity": "sha512-mTANnzAeuH7ldrg0fzPnhh+aCCSVAO7V7hlBoVg4XxuUtQyD3ogir/R7Z6Q7W0H1JREtDIY4I91SGHAgEPi6Bw==",
+      "dev": true,
+      "dependencies": {
+        "minimist": "1",
+        "type-coverage-core": "^2.28.1"
+      },
+      "bin": {
+        "type-coverage": "bin/type-coverage"
+      }
+    },
+    "node_modules/type-coverage-core": {
+      "version": "2.28.1",
+      "resolved": "https://registry.npmjs.org/type-coverage-core/-/type-coverage-core-2.28.1.tgz",
+      "integrity": "sha512-NniLJtLiDg0+dhrf/9ACGwi3OAhIfvd20f1CB0yxIUBMECwmJp7e7me3lM8djkrDBJtqSY+uXA6PRs+yv3HTnA==",
+      "dev": true,
+      "dependencies": {
+        "fast-glob": "3",
+        "minimatch": "6 || 7 || 8 || 9",
+        "normalize-path": "3",
+        "tslib": "1 || 2",
+        "tsutils": "3"
+      },
+      "peerDependencies": {
+        "typescript": "2 || 3 || 4 || 5"
+      }
+    },
     "node_modules/type-detect": {
       "version": "4.0.8",
       "resolved": "https://registry.npmjs.org/type-detect/-/type-detect-4.0.8.tgz",
@@ -21439,7 +21468,8 @@
         "@wordpress/icons": "^9.44.0",
         "@wordpress/interface": "^5.30.0",
         "@wordpress/scripts": "^27.4.0",
-        "react": "^18.2.0"
+        "react": "^18.2.0",
+        "type-coverage": "^2.28.2"
       }
     }
   }
diff --git a/package.json b/package.json
index e9bf0cd..a2b0398 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,8 @@
     "lint:js:fix": "turbo run lint:js:fix",
     "test": "turbo run test",
     "test:unit": "turbo run test:unit",
-    "test:snapshots": "turbo run test:snapshots"
+    "test:snapshots": "turbo run test:snapshots",
+    "type-coverage": "turbo run type-coverage"
   },
   "devDependencies": {
     "turbo": "^1.13.3"
diff --git a/packages/iconography/package.json b/packages/iconography/package.json
index 56002c5..d3eb8de 100644
--- a/packages/iconography/package.json
+++ b/packages/iconography/package.json
@@ -14,7 +14,8 @@
 		"test": "wp-scripts test-unit-js",
 		"test:snapshots": "wp-scripts test-unit-js --updateSnapshot",
 		"packages-update": "wp-scripts packages-update",
-		"start": "wp-scripts start"
+		"start": "wp-scripts start",
+		"type-coverage": "type-coverage --strict --at-least 99.83"
 	},
 	"author": "",
 	"license": "ISC",
@@ -26,6 +27,7 @@
 		"@wordpress/icons": "^9.44.0",
 		"@wordpress/interface": "^5.30.0",
 		"@wordpress/scripts": "^27.4.0",
-		"react": "^18.2.0"
+		"react": "^18.2.0",
+		"type-coverage": "^2.28.2"
 	}
 }
diff --git a/packages/iconography/src/IconToolbarButton.tsx b/packages/iconography/src/IconToolbarButton.tsx
index bdb729a..eb30722 100644
--- a/packages/iconography/src/IconToolbarButton.tsx
+++ b/packages/iconography/src/IconToolbarButton.tsx
@@ -1,4 +1,4 @@
-import React from 'react';
+import React, { ComponentProps } from 'react';
 
 /* WordPress Dependencies */
 import { __ } from '@wordpress/i18n';
diff --git a/packages/iconography/src/tests/utils.test.ts b/packages/iconography/src/tests/utils.test.ts
index 59317cb..4f1d2f0 100644
--- a/packages/iconography/src/tests/utils.test.ts
+++ b/packages/iconography/src/tests/utils.test.ts
@@ -25,7 +25,7 @@ describe( 'Should generate a rich-text format from icon', () => {
 				text: 'zoom_out',
 				formats: new Array( 8 ).fill( [
 					{ type: 'content-only/ms-outlined' },
-				] ),
+				] ) as { type: 'content-only/ms-outlined' }[],
 				start: 0,
 				end: 8,
 				replacements: [],
@@ -43,7 +43,7 @@ describe( 'Should generate a rich-text format from icon', () => {
 				text: 'something_else',
 				formats: new Array( 14 ).fill( [
 					{ type: 'content-only/ms-outlined' },
-				] ),
+				] ) as { type: 'content-only/ms-outlined' }[],
 				start: 0,
 				end: 14,
 				replacements: [],
diff --git a/packages/iconography/src/utils.ts b/packages/iconography/src/utils.ts
index cedfe1d..cadaf1f 100644
--- a/packages/iconography/src/utils.ts
+++ b/packages/iconography/src/utils.ts
@@ -37,11 +37,11 @@ export function generateRichTextFormat(
  * @return {IconGroupIcon[]} Array of { name, value } objects.
  */
 export const getIconOptions = ( suffix: string ): IconGroupIcon[] => {
-	const iconNames = IconData.filter( ( iconName ) =>
+	const iconNames = IconData.filter( ( iconName: string ) =>
 		iconName.endsWith( suffix )
 	);
 
-	return iconNames.map( ( name ) => {
+	return iconNames.map( ( name: string ) => {
 		const value = snakeCase( name.replace( suffix, '' ) );
 		return { name, value };
 	} );
diff --git a/turbo.json b/turbo.json
index 09aef84..90d7e0c 100644
--- a/turbo.json
+++ b/turbo.json
@@ -23,6 +23,7 @@
         },
         "test": {},
         "test:unit": {},
-        "test:snapshots": {}
+        "test:snapshots": {},
+        "type-coverage": {}
     }
 }
\ No newline at end of file