diff --git a/unittests/mixer_test.cpp b/unittests/mixer_test.cpp
index 171bad252f..3753ac77cd 100644
--- a/unittests/mixer_test.cpp
+++ b/unittests/mixer_test.cpp
@@ -7,6 +7,6 @@
 
 TEST(MixerTest, Mixer)
 {
-	const char *args[] = {"empty", "../ROMFS/px4fmu_common/mixers/IO_pass.mix", "../ROMFS/px4fmu_common/mixers/quad_w.main.mix"};
+	const char *args[] = {"empty", "../ROMFS/px4fmu_common/mixers/IO_pass.mix", "../ROMFS/px4fmu_common/mixers/sk450_deadcat.main.mix"};
 	ASSERT_EQ(test_mixer(3, (char **)args), 0) << "IO_pass.mix failed";
 }