diff --git a/unittest/my_decimal/CMakeLists.txt b/unittest/my_decimal/CMakeLists.txt
index 0a38a18b7ba..85d203e8f47 100644
--- a/unittest/my_decimal/CMakeLists.txt
+++ b/unittest/my_decimal/CMakeLists.txt
@@ -20,4 +20,4 @@ INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/include
                     ${CMAKE_SOURCE_DIR}/unittest/mytap)
 
 #
-MY_ADD_TESTS(my_decimal EXT "cc" LINK_LIBRARIES mysys)
+MY_ADD_TESTS(my_decimal EXT "cc" LINK_LIBRARIES strings dbug)