diff --git a/src/lib/index.ts b/src/lib/index.ts
index af78d11..93b15dc 100644
--- a/src/lib/index.ts
+++ b/src/lib/index.ts
@@ -85,9 +85,17 @@ export function haversineDistance(
     return radius * 2 * Math.asin(Math.sqrt(e1));
 }
 
-export function collectTimings(study_space_hours: Partial<Table<"study_space_hours">>[]) {
+export function collectTimings(
+    study_space_hours: Omit<
+        Table<"study_space_hours">,
+        "id" | "created_at" | "updated_at" | "study_space_id"
+    >[]
+) {
     // Collect all timing entries
-    const timingsPerDay: Record<number, Table<"study_space_hours">[]> = {
+    const timingsPerDay: Record<
+        number,
+        Omit<Table<"study_space_hours">, "id" | "created_at" | "updated_at" | "study_space_id">[]
+    > = {
         0: [],
         1: [],
         2: [],