1 files changed, 2 insertions, 0 deletions
diff --git a/lib/owl.rb b/lib/owl.rb
index d58c8c3..d6f9cea 100644
--- a/lib/owl.rb
+++ b/lib/owl.rb
@@ -81,6 +81,8 @@ class Redland::Literal
       return @@type_integer
     elsif value.is_a?(DateTime)
       return @@type_datetime
+    elsif value.is_a?(Time)
+      return @@type_datetime
     else
       raise "illegal datatype: "+value.class.to_s+" "+value.to_s
     end