diff --git a/rostests/winetests/amstream/CMakeLists.txt b/rostests/winetests/amstream/CMakeLists.txt
index 9d8792945d3..c239618dd1f 100644
--- a/rostests/winetests/amstream/CMakeLists.txt
+++ b/rostests/winetests/amstream/CMakeLists.txt
@@ -1,5 +1,5 @@
 
-add_definitions(-D_DLL -D__USE_CRTIMP -D__WINESRC__)
+add_definitions(-D_DLL -D__USE_CRTIMP)
 add_executable(amstream_winetest amstream.c testlist.c)
 target_link_libraries(amstream_winetest wine uuid)
 set_module_type(amstream_winetest win32cui)
diff --git a/rostests/winetests/avifil32/CMakeLists.txt b/rostests/winetests/avifil32/CMakeLists.txt
index 32f03fa0b61..7bb5d275d2e 100644
--- a/rostests/winetests/avifil32/CMakeLists.txt
+++ b/rostests/winetests/avifil32/CMakeLists.txt
@@ -1,5 +1,5 @@
 
-add_definitions(-D_DLL -D__USE_CRTIMP -D__ROS_LONG64__)
+add_definitions(-D_DLL -D__USE_CRTIMP)
 add_executable(avifil32_winetest api.c testlist.c)
 target_link_libraries(avifil32_winetest wine)
 set_module_type(avifil32_winetest win32cui)