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-rw-r--r--tests/cxx/pointer_arith.cc2
1 files changed, 2 insertions, 0 deletions
diff --git a/tests/cxx/pointer_arith.cc b/tests/cxx/pointer_arith.cc
index 3d7bc06..30f16cb 100644
--- a/tests/cxx/pointer_arith.cc
+++ b/tests/cxx/pointer_arith.cc
@@ -7,6 +7,8 @@
//
//===----------------------------------------------------------------------===//
+// IWYU_ARGS: -I .
+
// Pointer arithmetic requires the full type of the pointed-to type, because
// type size is material to the calculations.