diff --git a/testsuite/tests/input/tex/Base.test.ts b/testsuite/tests/input/tex/Base.test.ts
index 6e06df5d7..0052be20f 100644
--- a/testsuite/tests/input/tex/Base.test.ts
+++ b/testsuite/tests/input/tex/Base.test.ts
@@ -4002,6 +4002,10 @@ describe('Complete Array', () => {
expect(tex2mml('\\begin{array}{> {x} c} X \\end{array}')).toMatchSnapshot();
});
+ it('column { }', () => {
+ expect(tex2mml('\\begin{array}{{c}} X \\end{array}')).toMatchSnapshot();
+ });
+
it('BadPreamToken', () => {
expectTexError('\\begin{array}a').toBe('Illegal pream-token (a)');
});
diff --git a/testsuite/tests/input/tex/__snapshots__/Base.test.ts.snap b/testsuite/tests/input/tex/__snapshots__/Base.test.ts.snap
index bc59e9aa3..db75f586c 100644
--- a/testsuite/tests/input/tex/__snapshots__/Base.test.ts.snap
+++ b/testsuite/tests/input/tex/__snapshots__/Base.test.ts.snap
@@ -1872,6 +1872,18 @@ exports[`Complete Array column @ p m 1`] = `
"
`;
+exports[`Complete Array column { } 1`] = `
+""
+`;
+
exports[`Complete Array column b 1`] = `
"