diff --git a/.travis.yml b/.travis.yml
index 879a067d8a..b267393c62 100755
--- a/.travis.yml
+++ b/.travis.yml
@@ -184,7 +184,7 @@ before_install:
           export INSTALLED_APP_PATH="/usr/local/MacOS/FreeCAD"
        fi
 
-       export CMAKE_ARGS="${CMAKE_OPTS} -DFREECAD_USE_EXTERNAL_KDL=ON"
+       export CMAKE_ARGS="${CMAKE_OPTS} -DFREECAD_USE_EXTERNAL_KDL=ON -DEIGEN3_INCLUDE_DIR=$(brew --prefix eigen@3.2)/include/eigen3"
        ;;
 
    *)