diff --git a/src/jackdaw/client.clj b/src/jackdaw/client.clj
index cbcd0bd7..3692677d 100644
--- a/src/jackdaw/client.clj
+++ b/src/jackdaw/client.clj
@@ -293,7 +293,7 @@
              {:keys [^OffsetAndTimestamp ts-offset end-offset]}] offsets]
       (let [offset (or (when ts-offset
                          (.offset ts-offset))
-                       (inc end-offset))]
+                       end-offset)]
         (log/infof "Setting starting offset (topic=%s, partition=%s): %s"
                    (.topic topic-partition)
                    (.partition topic-partition)
diff --git a/test/jackdaw/client_test.clj b/test/jackdaw/client_test.clj
index 5374c3bb..18f8d2bb 100644
--- a/test/jackdaw/client_test.clj
+++ b/test/jackdaw/client_test.clj
@@ -361,5 +361,5 @@
               (client/assign-all $ (map :topic-name [topic-config]))
               (client/seek-to-timestamp $ ts-next [topic-config])
               (client/position-all $)
-              (is (= [11]
+              (is (= [10]
                      (vals $))))))))))