diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 5c0fa850..5cf074e4 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -175,7 +175,7 @@ macro(upm_module_init)
   foreach (linkflag ${ARGN})
     target_link_libraries (${libname} ${linkflag})
   endforeach ()
-  include_directories (${MRAA_INCLUDE_DIRS} .)
+  include_directories (${MRAA_INCLUDE_DIRS} . ..)
   target_link_libraries (${libname} ${MRAA_LIBRARIES})
   set_target_properties(
     ${libname}