diff --git a/tests/benchmarks/corelib/tools/qbytearray/qbytearray.pro b/tests/benchmarks/corelib/tools/qbytearray/qbytearray.pro
index 6a60b306f19..cf28b0247f1 100644
--- a/tests/benchmarks/corelib/tools/qbytearray/qbytearray.pro
+++ b/tests/benchmarks/corelib/tools/qbytearray/qbytearray.pro
@@ -3,4 +3,5 @@ TARGET = tst_bench_qbytearray
 
 QT = core testlib
 
+TESTDATA += main.cpp
 SOURCES += main.cpp