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@@ -26,7 +26,7 @@ module Waves
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       functor( :generate, Object ) { | val | val.to_s }
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-      functor( :generate, Hash, Array ) { | h, vals | k, v = h.first ; generate( k, v, vals ) }
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+      functor( :generate, Hash, Array ) { | h, vals | k, v = h.to_a.first ; generate( k, v, vals ) }
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       functor( :generate, :resource, Object, Array ) { | key, val, args | @resource.singular }
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       functor( :generate, :resources, Object, Array ) { | key, val, args | @resource.plural }
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       functor( :generate, Symbol, Object, Array ) { | key, val, args | args.shift or val.to_s }