--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -209,7 +209,7 @@
   target_include_directories(CCTag
                            PUBLIC "$<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}>"
                                   "$<BUILD_INTERFACE:${generated_dir}>"
-                                  "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>"
+                                  "$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>"
                            PUBLIC ${Boost_INCLUDE_DIRS} ${OpenCV_INCLUDE_DIRS})
 
   # just for testing