diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 7768c89..70292d6 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -115,7 +115,7 @@ add_library(libopencc ${LIBOPENCC_SOURCES} ${LIBOPENCC_HEADERS})
 add_library(OpenCC::OpenCC ALIAS libopencc)
 set_target_properties(libopencc PROPERTIES POSITION_INDEPENDENT_CODE ON)
 source_group(libopencc FILES ${LIBOPENCC_SOURCES} ${LIBOPENCC_HEADERS})
-target_link_libraries(libopencc marisa)
+target_link_libraries(libopencc ${LIBMARISA})
 target_include_directories(libopencc PUBLIC
     $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
     $<INSTALL_INTERFACE:${DIR_INCLUDE}/opencc>
@@ -144,6 +144,21 @@ set_target_properties(
       ${OPENCC_VERSION_MAJOR}.${OPENCC_VERSION_MINOR}
 )
 
+if(USE_SYSTEM_RAPIDJSON)
+  find_package(RapidJSON CONFIG REQUIRED)
+  target_link_libraries(libopencc rapidjson)
+endif()
+
+if(USE_SYSTEM_TCLAP)
+  find_path(TCLAP_INCLUDE_DIRS "tclap/Arg.h")
+  target_include_directories(libopencc PUBLIC ${TCLAP_INCLUDE_DIRS})
+endif()
+
+if(USE_SYSTEM_DARTS)
+  find_path(DARTS_INCLUDE_DIRS "darts.h")
+  target_include_directories(libopencc PUBLIC ${DARTS_INCLUDE_DIRS})
+endif()
+
 # Installation
 
 if (USE_SYSTEM_MARISA)