diff --git a/cmake_support/FindEigen.cmake b/cmake_support/FindEigen.cmake
index a73f7865b6ed426cd9157f77e2096822360df93a..fe8937b0203800bd02490febe517aa0ba164d98b 100644
--- a/cmake_support/FindEigen.cmake
+++ b/cmake_support/FindEigen.cmake
@@ -6,6 +6,7 @@
 
 find_path(EIGEN2_INCLUDE_DIR NAMES Eigen/Core
           PATH_SUFFIXES eigen2
+          PATH_SUFFIXES eigen3
 )
 
 set(EIGEN2_INCLUDE_DIRS ${EIGEN2_INCLUDE_DIR})