diff --git a/Sapfor/CMakeLists.txt b/Sapfor/CMakeLists.txt
index 86e51fd..5bdf791 100644
--- a/Sapfor/CMakeLists.txt
+++ b/Sapfor/CMakeLists.txt
@@ -491,7 +491,7 @@ else()
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O2")
 endif()
 
-add_subdirectory(projects/FDVM)
+add_subdirectory(projects/Fdvm)
 
 add_definitions("-D __SPF")
 add_definitions("-D _CRT_SECURE_NO_WARNINGS")
diff --git a/Sapfor/projects/FDVM/CMakeLists.txt b/Sapfor/projects/Fdvm/CMakeLists.txt
similarity index 100%
rename from Sapfor/projects/FDVM/CMakeLists.txt
rename to Sapfor/projects/Fdvm/CMakeLists.txt