diff --git a/drivers/filesystems/udfs/CMakeLists.txt b/drivers/filesystems/udfs/CMakeLists.txt
index dd1b7a5694a..1c4a396b879 100644
--- a/drivers/filesystems/udfs/CMakeLists.txt
+++ b/drivers/filesystems/udfs/CMakeLists.txt
@@ -42,8 +42,6 @@ list(APPEND SOURCE
 add_library(udfs MODULE ${SOURCE} udffs.rc)
 
 if(MSVC)
-    # FIXME: Make sure we marked all what needs to be marked with stdcall before removing this.
-    target_compile_options(udfs PRIVATE "/Gz")
     if(USE_CLANG_CL)
         target_compile_options(udfs PRIVATE -Wno-extern-c-compat -Wno-unused-value)
         target_compile_options(udfs PRIVATE -Wno-tautological-constant-out-of-range-compare)