diff --git a/project.clj b/project.clj
index f51ab36..6742bad 100644
--- a/project.clj
+++ b/project.clj
@@ -5,7 +5,8 @@
             :url "http://www.eclipse.org/legal/epl-v10.html"}
   :dependencies [[org.clojure/clojure "1.10.3" :scope "provided"]
                  [org.clojure/clojurescript "1.10.879" :scope "provided"]
-                 [org.clojure/test.check "1.1.0"]
+                 ;;https://github.com/frenchy64/test.check/pull/1
+                 [org.clojure/test.check "6e866f163c82ccfe95f0a667d5d8a6c20813c279"]
                  [clj-time "0.15.2"]
                  [com.andrewmcveigh/cljs-time "0.5.2"]
                  [instaparse "1.4.10"]]
@@ -13,7 +14,11 @@
   :profiles {:ci {:jvm-opts ["-Xmx1g" "-server"]}}
   :plugins [[lein-cljsbuild "1.1.8"]
             [lein-doo "0.1.11"]
-            [com.gfredericks/lein-all-my-files-should-end-with-exactly-one-newline-character "0.1.0"]]
+            [com.gfredericks/lein-all-my-files-should-end-with-exactly-one-newline-character "0.1.0"]
+            [reifyhealth/lein-git-down "0.3.5"]]
+  :middleware [lein-git-down.plugin/inject-properties]
+  :repositories [["public-github" {:url "git://github.com"}]]
+  :git-down {org.clojure/test.check {:coordinates frenchy64/test.check}}
 
   :cljsbuild
   {:builds
diff --git a/test/com/gfredericks/test/chuck/clojure_test_output_test.cljc b/test/com/gfredericks/test/chuck/clojure_test_output_test.cljc
index afffc6c..c3ea550 100644
--- a/test/com/gfredericks/test/chuck/clojure_test_output_test.cljc
+++ b/test/com/gfredericks/test/chuck/clojure_test_output_test.cljc
@@ -93,6 +93,45 @@
               (get-in tc-report path))))
       (is (= [{'i 0}] (get-in tc-report [:shrunk :smallest]))))))
 
+;; https://github.com/gfredericks/test.chuck/issues/78
+(deftest an-error-during-gen-test
+  (try (checking "preamble" {:seed 123456}
+                 [_ (gen/return nil)
+                  :let [_ (throw (ex-info "error during gen" {}))]]
+                 (is true))
+       (catch #?(:cljs :default :clj Throwable) e
+         (is false (.-stack e)))))
+
+(deftest checking-prints-seed-on-gen-error-test
+  (let [[test-results all-out] (capture-report-counters-and-out #'an-error-during-gen-test)
+        ;; skip test preamble
+        [_ out] (str/split all-out
+                           #".*preamble\n"
+                           2)
+        _ (assert out (pr-str {:test-results test-results
+                               :all-out all-out}))
+        ;; report is printed after `testing`
+        tc-report (try (edn/read-string
+                         {:readers (assoc default-data-readers
+                                          'error #(-> %
+                                                      (assoc ::error-tag true)))}
+                         out)
+                       (catch #?(:cljs :default :clj Exception) e
+                         (println (pr-str {:out out
+                                           :all-out all-out}))
+                         (throw e)))
+        error-map-msg-key #?(:clj :cause :cljs :message)]
+    (testing "clojure.test reporting"
+      (is (= test-results {:test 1, :pass 0, :fail 1, :error 0})))
+    (testing "thrown exception"
+      (is (false? (:pass? tc-report))
+          (pr-str tc-report))
+      (is (get-in tc-report [:result ::error-tag]))
+      (is (get-in tc-report [:result-data :clojure.test.check.properties/error ::error-tag]))
+      (is (= 123456 (:seed tc-report)))
+      (is (not (contains? tc-report :shrunk))))))
+
 (defn test-ns-hook []
   (test-vars [#'failure-output-test
-              #'error-output-test]))
+              #'error-output-test
+              #'checking-prints-seed-on-gen-error-test]))