diff --git a/src/storage/zone.cr b/src/storage/zone.cr
index eea9fce..f2a9c5b 100644
--- a/src/storage/zone.cr
+++ b/src/storage/zone.cr
@@ -273,7 +273,7 @@ class DNSManager::Storage::Zone
 		# `REDIRECT` modifier provided.
 		enum Qualifier
 			Pass      # +
-			None      # ?
+			Neutral   # ?
 			SoftFail  # ~
 			HardFail  # -
 		end
@@ -377,7 +377,7 @@ class DNSManager::Storage::Zone
 
 		# The `all` mechanism is the default behavior for email coming from non conforming
 		# IP addresses, meaning senders not respecting the SPF record.
-		property q : Qualifier = Qualifier::None
+		property q : Qualifier = Qualifier::Neutral
 
 		def initialize(@name, @ttl, @target, @v, @mechanisms, @q)
 			@rrtype = "SPF"
@@ -710,7 +710,7 @@ def qualifier_to_char(qualifier : DNSManager::Storage::Zone::SPF::Qualifier) : C
 	case qualifier
 	when .pass?
 		'+'
-	when .none?
+	when .neutral?
 		'?'
 	when .soft_fail?
 		'~'