diff --git a/src/db/statement.cr b/src/db/statement.cr
index 29aeebf0..9737f528 100644
--- a/src/db/statement.cr
+++ b/src/db/statement.cr
@@ -180,6 +180,11 @@ module DB
       ::Log::Metadata::Value.new(arg.to_a.map { |a| arg_to_log(a).as(::Log::Metadata::Value) })
     end
 
+    # :ditto:
+    def self.arg_to_log(arg : Range) : ::Log::Metadata::Value
+      ::Log::Metadata::Value.new(arg.to_s)
+    end
+
     # :ditto:
     def self.arg_to_log(arg : Int) : ::Log::Metadata::Value
       ::Log::Metadata::Value.new(arg.to_i64)