diff --git a/sample/CMakeLists.txt b/sample/CMakeLists.txt
index 42fbd2a..cd58827 100644
--- a/sample/CMakeLists.txt
+++ b/sample/CMakeLists.txt
@@ -35,6 +35,8 @@ add_executable(testPool testPool.cpp)
 target_link_libraries(testPool ${tolink})
 
 if (HDF5_FOUND)
+    include_directories(${HDF5_INCLUDE_PATH})
+
     add_executable(testReadFlash testReadFlash.cpp)
     target_link_libraries(testReadFlash ${tolink})