diff --git a/include/fmt/format.h b/include/fmt/format.h
index 6740b613..c75089d8 100644
--- a/include/fmt/format.h
+++ b/include/fmt/format.h
@@ -227,7 +227,7 @@ FMT_END_NAMESPACE
 
 // Enable the deprecated numeric alignment.
 #ifndef FMT_DEPRECATED_NUMERIC_ALIGN
-#  define FMT_DEPRECATED_NUMERIC_ALIGN 1
+#  define FMT_DEPRECATED_NUMERIC_ALIGN 0
 #endif
 
 FMT_BEGIN_NAMESPACE