diff --git a/_config b/_config
index c6c3efd..faefa5e 100644
--- a/_config
+++ b/_config
@@ -1862,6 +1862,9 @@ Substitute: gcc6-c++-32bit
 Substitute: gcc-c++-32bit
 %else
 %define disable_32bit 0
+Macros:
+%disable_32bit 0
+:Macros
 %endif
 
 %endif