diff --git a/src/modules/mc_pos_control/PositionControl/ControlMathTest.cpp b/src/modules/mc_pos_control/PositionControl/ControlMathTest.cpp
index 5bc02b7e18..f12c34800a 100644
--- a/src/modules/mc_pos_control/PositionControl/ControlMathTest.cpp
+++ b/src/modules/mc_pos_control/PositionControl/ControlMathTest.cpp
@@ -151,7 +151,7 @@ TEST_F(ControlMathAttitudeMappingTest, AttitudeMappingUpsideDownYaw90)
 	 * reason: thrust points straight down and order Euler
 	 * order is: 1. roll, 2. pitch, 3. yaw */
 	checkDirection(Vector3f(0.f, 0.f, 1.f), M_PI_2_F);
-	checkEuler(-M_PI_F, 0.f, M_PI_2_F);
+	checkEuler(M_PI_F, 0.f, -M_PI_2_F);
 }
 
 TEST_F(ControlMathAttitudeMappingTest, AttitudeMappingRandomDirections)