diff --git a/imgui/CMakeLists.txt b/imgui/CMakeLists.txt
index 82b1592bd3..97b2506a7e 100644
--- a/imgui/CMakeLists.txt
+++ b/imgui/CMakeLists.txt
@@ -56,7 +56,7 @@ file(GLOB implot_sources ${implot_srcdir}/*.cpp)
 add_library(imgui STATIC ${imgui_sources} ${implot_sources} ${imgui_srcdir}/examples/imgui_impl_glfw.cpp ${imgui_srcdir}/examples/imgui_impl_opengl3.cpp ${CMAKE_CURRENT_BINARY_DIR}/imgui_ProggyDotted.cpp ${CMAKE_CURRENT_BINARY_DIR}/stb_image.cpp)
 target_compile_definitions(imgui PUBLIC IMGUI_IMPL_OPENGL_LOADER_GL3W)
 if (MSVC)
-    target_sources(imgui PRIVATE ${imgui_srcdir}/examples/imgui_impl_directx11.cpp)
+    target_sources(imgui PRIVATE ${imgui_srcdir}/examples/imgui_impl_dx11.cpp)
 else()
     if (APPLE)
         target_compile_options(imgui PRIVATE -fobjc-arc)