diff --git a/sci b/sci
index c9081df5..79ae49fa 160000
--- a/sci
+++ b/sci
@@ -1 +1 @@
-Subproject commit c9081df5788f6336108bd530e0aa7da3d42d42bb
+Subproject commit 79ae49faaedadfb4572b144b4f50744146416d48
diff --git a/src/babashka/impl/reify.clj b/src/babashka/impl/reify.clj
index b355f5e6..6c97dac0 100644
--- a/src/babashka/impl/reify.clj
+++ b/src/babashka/impl/reify.clj
@@ -9,29 +9,48 @@
   "Generates pre-compiled reify combinations"
   [methods]
   (let [subsets (rest (combo/subsets (seq methods)))]
-    (reduce (fn [opts classes]
-              (assoc opts
-                     (set (map (fn [[class _]]
-                                 (list 'quote class))
-                               classes))
-                     (list 'fn ['methods]
-                           (list* 'reify
-                                  (mapcat
-                                   (fn [[clazz methods]]
-                                     (cons clazz
-                                           (mapcat
-                                            (fn [[meth arities]]
-                                              (map
-                                               (fn [arity]
-                                                 (list meth arity
-                                                       (list*
-                                                        (list 'get 'methods (list 'quote meth))
-                                                        arity)))
-                                               arities))
-                                            methods)))
-                                   classes)))))
+    (reduce (fn [opts [classes protocols?]]
+              (let [prelude '[reify]
+                    prelude (if protocols?
+                              (conj prelude
+                                    'sci.impl.types.IReified
+                                    '(getInterfaces [this]
+                                                    interfaces)
+                                    '(getMethods [this]
+                                                 methods)
+                                    '(getProtocols [this]
+                                                   protocols))
+                              prelude)]
+                (assoc opts
+                       (cond-> (set (map #(list 'quote %)
+                                         classes))
+                         protocols?
+                         (conj (list 'quote 'sci.impl.IReified)))
+                       (list 'fn ['interfaces 'methods 'protocols]
+                             (concat prelude
+                                     (mapcat
+                                     (fn [[clazz methods]]
+                                       (cons clazz
+                                             (mapcat
+                                              (fn [[meth arities]]
+                                                (map
+                                                 (fn [arity]
+                                                   (list meth arity
+                                                         (list*
+                                                          (list 'get 'methods (list 'quote meth))
+                                                          arity)))
+                                                 arities))
+                                              methods)))
+                                     classes))))))
             {}
-            subsets)))
+            (concat (map (fn [subset bool]
+                           [subset bool])
+                         subsets
+                         (repeat true))
+                    (map (fn [subset bool]
+                           [subset bool])
+                         subsets
+                         (repeat false))))))
 
 #_(prn (macroexpand '(gen-reify-combos
                     {java.io.FileFilter {accept [[this f]]}})))
@@ -39,9 +58,7 @@
 #_:clj-kondo/ignore
 (def reify-opts
   (gen-reify-combos
-   {sci.impl.types.IReified {getMethods [[this]]
-                             getInterfaces [[this]]}
-    java.nio.file.FileVisitor {preVisitDirectory [[this p attrs]]
+   {java.nio.file.FileVisitor {preVisitDirectory [[this p attrs]]
                                postVisitDirectory [[this p attrs]]
                                visitFile [[this p attrs]]}
     java.io.FileFilter {accept [[this f]]}