diff --git a/db/migrate.py b/db/migrate.py
index 3ff7cab..6eb613b 100644
--- a/db/migrate.py
+++ b/db/migrate.py
@@ -21,7 +21,7 @@ def init_db():
 
 def create_migration(conn: Connection, migration: str):
     conn.execute(f"""
-    INSERT INTO migrations (file, created_at) VALUES ("{migration}", "{datetime.datetime.now()}");
+    INSERT INTO migrations (file, created_at) VALUES ('{migration}', '{datetime.datetime.now()}');
     """)
 
 """
@@ -29,7 +29,7 @@ Returns True, if the migration has already been migrates once.
 """
 def check_migration(conn: Connection, migration: str):
     res = conn.cursor().execute(f"""
-    SELECT EXISTS(SELECT file FROM migrations WHERE file = "{migration}");
+    SELECT EXISTS(SELECT file FROM migrations WHERE file = '{migration}');
     """)
     return res.fetchone()[0] == 1