diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html)
 
+## 0.64.18
+### Fixed
+- Off-by-one error when importing change addresses to cache.
+
 ## 0.64.17
 ### Fixed
 - Add change addresses to cache when necessary.
diff --git a/haskoin-store.cabal b/haskoin-store.cabal
--- a/haskoin-store.cabal
+++ b/haskoin-store.cabal
@@ -5,7 +5,7 @@
 -- see: https://github.com/sol/hpack
 
 name:           haskoin-store
-version:        0.64.17
+version:        0.64.18
 synopsis:       Storage and index for Bitcoin and Bitcoin Cash
 description:    Please see the README on GitHub at <https://github.com/haskoin/haskoin-store#readme>
 category:       Bitcoin, Finance, Network
@@ -60,7 +60,7 @@
     , hashable >=1.3.0.0
     , haskoin-core >=0.21.1
     , haskoin-node >=0.17.0
-    , haskoin-store-data ==0.64.17
+    , haskoin-store-data ==0.64.18
     , hedis >=0.12.13
     , http-types >=0.12.3
     , lens >=4.18.1
@@ -116,7 +116,7 @@
     , haskoin-core >=0.21.1
     , haskoin-node >=0.17.0
     , haskoin-store
-    , haskoin-store-data ==0.64.17
+    , haskoin-store-data ==0.64.18
     , hedis >=0.12.13
     , http-types >=0.12.3
     , lens >=4.18.1
@@ -177,7 +177,7 @@
     , haskoin-core >=0.21.1
     , haskoin-node >=0.17.0
     , haskoin-store
-    , haskoin-store-data ==0.64.17
+    , haskoin-store-data ==0.64.18
     , hedis >=0.12.13
     , hspec >=2.7.1
     , http-types >=0.12.3
diff --git a/src/Haskoin/Store/Cache.hs b/src/Haskoin/Store/Cache.hs
--- a/src/Haskoin/Store/Cache.hs
+++ b/src/Haskoin/Store/Cache.hs
@@ -1459,7 +1459,7 @@
     list = map pathToList paths
     xpubf = xPubAddrFunction (xPubDeriveType xpub)
     addrs = map xpubf (keys paths)
-    changepaths = map (Deriv :/ 1 :/) [0 .. gap]
+    changepaths = map (Deriv :/ 1 :/) [0 .. gap - 1]
     changeaddrs = map xpubf (keys changepaths)
     changelist = map pathToList changepaths