diff --git a/source/RobotAPI/libraries/core/test/MathUtilsTest.cpp b/source/RobotAPI/libraries/core/test/MathUtilsTest.cpp
index 3f0b6585a8bea6a195f4406799613a86b0561844..40e5d9aa6c9006701d6fadaa12d17586a1fd404f 100644
--- a/source/RobotAPI/libraries/core/test/MathUtilsTest.cpp
+++ b/source/RobotAPI/libraries/core/test/MathUtilsTest.cpp
@@ -68,7 +68,7 @@ BOOST_AUTO_TEST_CASE(fmodTest)
         {
             float center = (max + min) / 2;
 
-            float result = math::MathUtils::angleModX(value + offset, center);
+            float result = armarx::math::MathUtils::angleModX(value + offset, center);
             ARMARX_INFO << VAROUT(result) << " value: " << value + offset;
             check_close(result, value, 0.001);
         }
diff --git a/source/RobotAPI/libraries/core/test/TrajectoryTest.cpp b/source/RobotAPI/libraries/core/test/TrajectoryTest.cpp
index 579c35d2261efee083ba561e3bc5e35d56528b7b..ebb9b863d36e761e30551e3960404105986639cd 100644
--- a/source/RobotAPI/libraries/core/test/TrajectoryTest.cpp
+++ b/source/RobotAPI/libraries/core/test/TrajectoryTest.cpp
@@ -286,18 +286,18 @@ BOOST_AUTO_TEST_CASE(TrajectoryControllerTest)
 
 BOOST_AUTO_TEST_CASE(TrajectoryControllerUnfoldingTest)
 {
-    BOOST_CHECK_LT(std::abs(math::MathUtils::AngleDelta(1.5 * M_PI, 0.25 * M_PI) / M_PI + math::MathUtils::AngleDelta(0.25 * M_PI, 1.5 * M_PI) / M_PI), 0.001);
+    BOOST_CHECK_LT(std::abs(armarx::math::MathUtils::AngleDelta(1.5 * M_PI, 0.25 * M_PI) / M_PI + armarx::math::MathUtils::AngleDelta(0.25 * M_PI, 1.5 * M_PI) / M_PI), 0.001);
     Ice::FloatSeq waypoints = {3 * M_PI, 2.5 * M_PI, -2 * M_PI};
     Ice::FloatSeq trajPoints;
     float currentPoint = 0.0f;
     float step = 1.f;
     for (auto waypoint : waypoints)
     {
-        int direction = math::MathUtils::Sign(waypoint - currentPoint);
+        int direction = armarx::math::MathUtils::Sign(waypoint - currentPoint);
         while (std::abs(currentPoint - waypoint) > step)
         {
             currentPoint += step * direction;
-            trajPoints.push_back(math::MathUtils::angleModPI(currentPoint));
+            trajPoints.push_back(armarx::math::MathUtils::angleModPI(currentPoint));
         }
     }
     //    ARMARX_INFO << VAROUT(trajPoints);