diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 1eb2d46..c9962da 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -62,7 +62,9 @@ SET(INCLUDE_CONFIG_FILES
 )
 
 SET(INCLUDE_HELPER_FILES
+    ${CMAKE_SOURCE_DIR}/include/aman/helper/Math.h
     ${CMAKE_SOURCE_DIR}/include/aman/helper/String.h
+    ${CMAKE_SOURCE_DIR}/include/aman/helper/UtcTime.h
 )
 
 SET(INCLUDE_TYPES_FILES