diff --git a/CMakeLists.txt b/CMakeLists.txt
index e2d4439..51dd041 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14,7 +14,7 @@ SET(VERSION "${VERSION_MAJOR}.0.2")
 INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/include)
 
 INCLUDE(FindPkgConfig)
-pkg_check_modules(pkgs REQUIRED libsmack libiri dlog sqlite3 libtzplatform-config)
+pkg_check_modules(pkgs REQUIRED libsmack libiri sqlite3 libtzplatform-config)
 
 FOREACH(flag ${pkgs_CFLAGS})
 	SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} ${flag}")
@@ -25,7 +25,7 @@ ENDFOREACH(flag)
 # will be expanded to empty instruction.
 
 SET(CMAKE_C_FLAGS_CCOV    "--coverage")
-SET(CMAKE_C_FLAGS_DEBUG   "-O0 -g -ggdb -DDLOG_DEBUG_ENABLED -DTIZEN_DEBUG_ENABLE")
+SET(CMAKE_C_FLAGS_DEBUG   "-O0 -g -ggdb  -DTIZEN_DEBUG_ENABLE")
 SET(CMAKE_C_FLAGS_RELEASE "-O2 -g")
 
 SET(src_dir "./src")
@@ -39,8 +39,6 @@ ADD_DEFINITIONS("-DHOMEDIR=${HOMEDIR}")
 ADD_DEFINITIONS("-DLIBDIR=\"${LIB_INSTALL_DIR}\"")
 ADD_DEFINITIONS("-Wall -Werror -Wextra")
 
-ADD_DEFINITIONS("-DDLOG_WARN_ENABLED")
-ADD_DEFINITIONS("-DDLOG_ERROR_ENABLED")
 
 ###################################################################################################
 ## for libprivilege-control.so (library)
diff --git a/include/common.h b/include/common.h
index a0bc6ef..07894d9 100644
--- a/include/common.h
+++ b/include/common.h
@@ -23,7 +23,6 @@
 #define COMMON_H_
 
 #include <stdio.h>
-#include <dlog.h>
 #include <fts.h>
 #include <stdbool.h>
 #include <sys/smack.h>
diff --git a/src/access-db.c b/src/access-db.c
index de8bb1b..15123e2 100644
--- a/src/access-db.c
+++ b/src/access-db.c
@@ -25,7 +25,6 @@
 #include <errno.h>
 #include <string.h>
 #include <sys/smack.h>
-#include <dlog.h>
 #include <ctype.h>
 #include <tzplatform_config.h>