diff --git a/tests/regression/GHSA-gcx3-7m76-287p/test.c b/tests/regression/GHSA-gcx3-7m76-287p/test.c
index 7730f25..0cbe504 100644
--- a/tests/regression/GHSA-gcx3-7m76-287p/test.c
+++ b/tests/regression/GHSA-gcx3-7m76-287p/test.c
@@ -29,7 +29,7 @@
     stream.state = stdin;
     SET_BINARY_MODE(stdin);
 
-    set_max_realloc_size(512);
+    set_max_alloc_bytes(512);
 
     status = pb_decode(&stream, MyMessage_fields, &msg);
     assert(!status);
diff --git a/tests/regression/GHSA-gcx3-7m76-287p/test_input.pb b/tests/regression/GHSA-gcx3-7m76-287p/test_input.pb
new file mode 100644
index 0000000..edb4328
--- /dev/null
+++ b/tests/regression/GHSA-gcx3-7m76-287p/test_input.pb
Binary files differ