diff --git a/build-win32.txt b/build-win32.txt
index 97ec8a35..a4c89505 100644
--- a/build-win32.txt
+++ b/build-win32.txt
@@ -4,11 +4,13 @@ cpp = 'i686-w64-mingw32-g++'
 ar = 'i686-w64-mingw32-ar'
 strip = 'i686-w64-mingw32-strip'
 
-[properties]
+[built-in options]
 c_args=['-msse', '-msse2']
 cpp_args=['-msse', '-msse2']
 c_link_args = ['-static', '-static-libgcc']
 cpp_link_args = ['-static', '-static-libgcc', '-static-libstdc++']
+
+[properties]
 needs_exe_wrapper = true
 
 [host_machine]
diff --git a/build-win64.txt b/build-win64.txt
index 2a7fbee3..1fad5ab7 100644
--- a/build-win64.txt
+++ b/build-win64.txt
@@ -4,9 +4,11 @@ cpp = 'x86_64-w64-mingw32-g++'
 ar = 'x86_64-w64-mingw32-ar'
 strip = 'x86_64-w64-mingw32-strip'
 
-[properties]
+[built-in options]
 c_link_args = ['-static', '-static-libgcc']
 cpp_link_args = ['-static', '-static-libgcc', '-static-libstdc++']
+
+[properties]
 needs_exe_wrapper = true
 
 [host_machine]