diff --git a/unittest/sql/CMakeLists.txt b/unittest/sql/CMakeLists.txt
index ab174680fab..caeac841a5c 100644
--- a/unittest/sql/CMakeLists.txt
+++ b/unittest/sql/CMakeLists.txt
@@ -37,7 +37,3 @@ TARGET_LINK_LIBRARIES(mf_iocache-t mysys mytap mysys_ssl)
 ADD_DEPENDENCIES(mf_iocache-t GenError)
 MY_ADD_TEST(mf_iocache)
 
-# Json writer needs String which needs sql library
-ADD_EXECUTABLE(my_json_writer-t my_json_writer-t.cc dummy_builtins.cc)
-TARGET_LINK_LIBRARIES(my_json_writer-t sql mytap)
-MY_ADD_TEST(my_json_writer)