diff --git a/external/CMakeLists.txt b/external/CMakeLists.txt
index ace6d32..f042a51 100644
--- a/external/CMakeLists.txt
+++ b/external/CMakeLists.txt
@@ -2,11 +2,9 @@ option(NNG_SETSTACKSIZE "Use rlimit for thread stack size" ON)
 set(NNG_TESTS OFF)
 set(NNG_ENABLE_NNGCAT OFF)
 add_subdirectory(nng)
-
 find_package(SDL2 REQUIRED)
 
-add_library(imgui INTERFACE)
-target_sources(imgui INTERFACE
+add_library(imgui OBJECT
     ${CMAKE_CURRENT_SOURCE_DIR}/imgui/imgui.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/imgui/imgui_demo.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/imgui/imgui_draw.cpp
@@ -16,5 +14,5 @@ target_sources(imgui INTERFACE
     ${CMAKE_CURRENT_SOURCE_DIR}/imgui/backends/imgui_impl_sdlrenderer.cpp
 )
 
-target_include_directories(imgui INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/imgui)
-target_link_libraries(imgui INTERFACE SDL2::SDL2-static)
\ No newline at end of file
+target_include_directories(imgui PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/imgui)
+target_link_libraries(imgui PUBLIC SDL2::SDL2-static)
\ No newline at end of file