diff --git a/src/globals.d.ts b/src/globals.d.ts
new file mode 100644
index 0000000000000000000000000000000000000000..54130ec3dc3f7945374278f149b386ffbf1cf2b4
--- /dev/null
+++ b/src/globals.d.ts
@@ -0,0 +1,5 @@
+// If we don't do this, importing bootstrap.css throws a linter-error
+declare module "*.css" {
+    const content: string;
+    export default content;
+}
diff --git a/src/index.ts b/src/index.ts
index 6763d361a77226aeb08e128d5c3753c31c7d201b..1c5a900355f014befc9d7451d81317aa8b1479dd 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -14,7 +14,6 @@ import {
     renderTranscriptPageHtml,
 } from "./lib/rendering";
 import { generateAttendancePage } from "./lib/attendance";
-// @ts-ignore
 import bootstrap from "bootstrap/dist/css/bootstrap.min.css";
 
 async function main() {