diff --git a/db/seeding/seeding-tables.ts b/db/seeding/seeding-tables.ts
index 9b3571e..0b3d088 100644
--- a/db/seeding/seeding-tables.ts
+++ b/db/seeding/seeding-tables.ts
@@ -1,10 +1,3 @@
-import { applicationsTable } from "@/db/tables/applications";
-import { departmentsTable } from "@/db/tables/departments";
-import { expensesTable } from "@/db/tables/expenses";
-import { fieldsOfStudyTable } from "@/db/tables/fields-of-study";
-import { teamsTable } from "@/db/tables/teams";
-import { usersTable } from "@/db/tables/users";
-
 export const seedingTables = {
 	//departmentsTable,
 	//fieldsOfStudyTable,
diff --git a/db/tables/assistant-semesters.ts b/db/tables/assistant-semesters.ts
new file mode 100644
index 0000000..74855e5
--- /dev/null
+++ b/db/tables/assistant-semesters.ts
@@ -0,0 +1,31 @@
+import { relations } from "drizzle-orm";
+import { boolean, integer, primaryKey } from "drizzle-orm/pg-core";
+import { mainSchema } from "./schema";
+import { semestersTable } from "./semesters";
+import { assistantUsersTable } from "./users";
+
+export const assistantSemestersTable = mainSchema.table(
+	"assistantSemesters",
+	{
+		assistantId: integer("semesterId")
+			.references(() => assistantUsersTable.id)
+			.notNull(),
+		semesterId: integer("assistantId")
+			.references(() => semestersTable.id)
+			.notNull(),
+		isSubstitute: boolean("isSubstitute").notNull(),
+	},
+	(table) => ({
+		pk: primaryKey({
+			columns: [table.assistantId, table.semesterId],
+		}),
+	}),
+);
+
+export const assistantSemestersRelations = relations(
+	assistantSemestersTable,
+	({ many }) => ({
+		assistant: many(assistantUsersTable),
+		semester: many(semestersTable),
+	}),
+);