diff --git a/internal/core/CMakeLists.txt b/internal/core/CMakeLists.txt
index 36c0bed2ee..597da42b65 100644
--- a/internal/core/CMakeLists.txt
+++ b/internal/core/CMakeLists.txt
@@ -41,11 +41,6 @@ else ()
     message(FATAL_ERROR "Unsupported platform!" )
 endif ()
 
-find_package(OpenMP REQUIRED)
-if (OPENMP_FOUND)
-    set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
-endif()
-
 set( CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake" )
 include( Utils )