diff --git a/CMakeLists.txt b/CMakeLists.txt
index d99f2090c..a8459d1f1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -73,6 +73,8 @@ else()
     add_definitions(-DUSE_OPENGL_ES)
 endif()
 
+add_definitions(-DEIGEN_DONT_ALIGN)
+
 #-------------------------------------------------------------------------------
 #add include directories
 set(ES_INCLUDE_DIRS