diff --git a/CMakeLists.txt b/CMakeLists.txt
index 31ab2af..3c16861 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -34,10 +34,10 @@ configure_file(cgproxy.service.cmake cgproxy.service)
 # instal scripts and other things
 install(PROGRAMS ${CMAKE_BINARY_DIR}/cgproxyd TYPE BIN)
 install(PROGRAMS ${CMAKE_BINARY_DIR}/cgnoproxy TYPE BIN)
-install(PROGRAMS cgroup-tproxy.sh DESTINATION ${CMAKE_INSTALL_DATADIR}/cgproxy/scripts)
-install(FILES ${CMAKE_BINARY_DIR}/cgproxy.service DESTINATION ${CMAKE_INSTALL_PREFIX}/lib/systemd/system)
+install(PROGRAMS cgroup-tproxy.sh DESTINATION ${CMAKE_INSTALL_FULL_DATADIR}/cgproxy/scripts)
+install(FILES ${CMAKE_BINARY_DIR}/cgproxy.service DESTINATION /usr/lib/systemd/system)
 install(FILES config.json DESTINATION ${CMAKE_INSTALL_FULL_SYSCONFDIR}/cgproxy)
-install(FILES readme.md DESTINATION ${CMAKE_INSTALL_DOCDIR})
+install(FILES readme.md DESTINATION ${CMAKE_INSTALL_FULL_DOCDIR})
 
 # man pages
 set(man_gz ${PROJECT_SOURCE_DIR}/man/cgproxyd.1.gz ${PROJECT_SOURCE_DIR}/man/cgproxy.1.gz ${PROJECT_SOURCE_DIR}/man/cgnoproxy.1.gz)
diff --git a/execsnoop-kernel/CMakeLists.txt b/execsnoop-kernel/CMakeLists.txt
index 1b3bf0e..2c1ca86 100644
--- a/execsnoop-kernel/CMakeLists.txt
+++ b/execsnoop-kernel/CMakeLists.txt
@@ -7,7 +7,7 @@ endif()
 
 if (build_execsnoop_dl)
     add_library(execsnoop MODULE execsnoop_share.cpp)
-    install(TARGETS execsnoop DESTINATION ${CMAKE_INSTALL_LIBDIR}/cgproxy/)
+    install(TARGETS execsnoop DESTINATION ${CMAKE_INSTALL_FULL_LIBDIR}/cgproxy/)
     target_link_libraries(execsnoop PRIVATE ${LIBBPF} -lelf -lz)
 else()
     add_library(execsnoop STATIC execsnoop_share.cpp)