diff --git a/datasette/app.py b/datasette/app.py
index a3ef0752..20b58295 100644
--- a/datasette/app.py
+++ b/datasette/app.py
@@ -2317,10 +2317,18 @@ ORDER BY allowed.parent, allowed.child
         from datasette.resources import TableResource
 
         other_table = fk["other_table"]
-        if not await db.table_exists(other_table):
+        # Foreign key declarations can spell the target with different casing.
+        target_table = (
+            await db.execute(
+                "select name from sqlite_master where type='table' and name=? collate nocase",
+                [other_table],
+            )
+        ).first()
+        if target_table is None:
             # SQLite accepts a foreign key to a table that does not exist, and
             # linking to it would only lead to a 404
             return {}
+        other_table = target_table[0]
         other_column = fk["other_column"]
         if other_column is None:
             other_pks = await db.primary_keys(other_table)
diff --git a/tests/test_table_html.py b/tests/test_table_html.py
index ba484059..99d413fc 100644
--- a/tests/test_table_html.py
+++ b/tests/test_table_html.py
@@ -835,17 +835,18 @@ async def test_table_html_foreign_key_links(ds_client):
 
 
 @pytest.mark.asyncio
-async def test_table_html_foreign_key_to_missing_table_is_not_linked():
+@pytest.mark.parametrize("referenced_table", ("authors", "AuThOrS"))
+async def test_table_html_foreign_key_to_missing_table_is_not_linked(referenced_table):
     # https://github.com/simonw/datasette/issues/1515
     ds = Datasette([])
     db = ds.add_database(
         Database(ds, memory_name="test_foreign_key_to_missing_table"), name="data"
     )
-    await db.execute_write_script("""
+    await db.execute_write_script(f"""
         create table authors (id integer primary key, name text);
         create table books (
             id integer primary key,
-            author_id integer references authors(id),
+            author_id integer references {referenced_table}(id),
             missing_id integer references missing_table(id)
         );
         insert into authors (id, name) values (1, 'Ada');
@@ -857,7 +858,7 @@ async def test_table_html_foreign_key_to_missing_table_is_not_linked():
     cells = {td["class"][0]: str(td) for td in table.select("tbody tr")[0].select("td")}
     assert cells["col-author_id"] == (
         '<td class="col-author_id type-int">'
-        '<a href="/data/authors/1">Ada</a> <em>1</em></td>'
+        f'<a href="/data/{referenced_table}/1">Ada</a> <em>1</em></td>'
     )
     assert cells["col-missing_id"] == '<td class="col-missing_id type-int">7</td>'
     # The JSON labels are left alone as well