diff --git a/CMakeLists.txt b/CMakeLists.txt
index 75e7465..0cbfb35 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,6 +8,8 @@ set(rjp_VERSION_REVISION 0)
 set(INCLUDE_PATH ${CMAKE_SOURCE_DIR}/include)
 include_directories("${INCLUDE_PATH}")
 
+set(RJP_LIBFLAGS "-lrjp")
+
 configure_file(
 	"${INCLUDE_PATH}/config.h.in"
 	"${INCLUDE_PATH}/config.h"
diff --git a/pc/rjp.pc.cmake.in b/pc/rjp.pc.cmake.in
index cd47fcd..98e2ead 100644
--- a/pc/rjp.pc.cmake.in
+++ b/pc/rjp.pc.cmake.in
@@ -5,5 +5,5 @@ Name: rjp
 Description: Rexy's JSON Parser
 URL: https://gitlab.com/rexy712/rjp
 Version: @rjp_VERSION_MAJOR@.@rjp_VERSION_MINOR@.@rjp_VERSION_REVISION@
-Libs: -L${libdir} -lrjp
+Libs: -L${libdir} @RJP_LIBFLAGS@
 Cflags: -I${includedir}
diff --git a/rjp++/CMakeLists.txt b/rjp++/CMakeLists.txt
index 75e5310..cd39206 100644
--- a/rjp++/CMakeLists.txt
+++ b/rjp++/CMakeLists.txt
@@ -10,11 +10,14 @@ include_directories("${INCLUDE_PATH}")
 
 option(ENABLE_SHARED "Build shared library" OFF)
 
+
 set(SOURCE_LIST "src/allocator.cpp" "src/array.cpp" "src/integral.cpp" "src/object.cpp" "src/rjp.cpp" "src/string.cpp" "src/string_val.cpp" "src/value.cpp")
 if(ENABLE_SHARED)
+	set(RJP++_LIBFLAGS "-lrjp++")
 	add_library(rjp++ SHARED ${SOURCE_LIST})
 	set_target_properties(rjp++ PROPERTIES SOVERSION "${rjp_VERSION_MAJOR}.${rjp_VERSION_MINOR}.${rjp_VERSION_REVISION}")
 else()
+	set(RJP++_LIBFLAGS "-lrjp++ -lrjp -lrexy")
 	add_library(rjp++ STATIC ${SOURCE_LIST})
 endif()
 
diff --git a/rjp++/pc/rjp++.pc.cmake.in b/rjp++/pc/rjp++.pc.cmake.in
index 37e084b..2227872 100644
--- a/rjp++/pc/rjp++.pc.cmake.in
+++ b/rjp++/pc/rjp++.pc.cmake.in
@@ -5,5 +5,5 @@ Name: rjp++
 Description: C++ wrapper around rjp
 URL: https://gitlab.com/rexy712/rjp
 Version: @rjp++_VERSION_MAJOR@.@rjp++_VERSION_MINOR@.@rjp++_VERSION_REVISION@
-Libs: -L${libdir} -lrjp++
+Libs: -L${libdir} @RJP++_LIBFLAGS@
 Cflags: -I${includedir}