--- CMakeLists.txt.orig	2023-08-19 18:32:34 UTC
+++ CMakeLists.txt
@@ -193,6 +193,7 @@ if(USE_VTE)
     SYSTEM ${VTE_INCLUDE_DIRS}
   )
 endif()
+link_directories(${GTKMM_LIBRARY_DIRS})
 
 add_subdirectory(src/ct)