diff --git a/core/src/main/java/org/bitcoinj/wallet/KeyChainGroup.java b/core/src/main/java/org/bitcoinj/wallet/KeyChainGroup.java
index e5da64b81..3ec812126 100644
--- a/core/src/main/java/org/bitcoinj/wallet/KeyChainGroup.java
+++ b/core/src/main/java/org/bitcoinj/wallet/KeyChainGroup.java
@@ -485,7 +485,7 @@ public class KeyChainGroup implements KeyBag {
 
     /**
      * Returns the key chain that's used for generation of default fresh/current keys. This is always the newest
-     * deterministic chain. If no deterministic chain is present but imported keys instead, a deterministic upgrate is
+     * deterministic chain. If no deterministic chain is present but imported keys instead, a deterministic upgrade is
      * tried.
      */
     public final DeterministicKeyChain getActiveKeyChain() {
diff --git a/core/src/main/java/org/bitcoinj/wallet/Wallet.java b/core/src/main/java/org/bitcoinj/wallet/Wallet.java
index 78424230a..3c9859fa7 100644
--- a/core/src/main/java/org/bitcoinj/wallet/Wallet.java
+++ b/core/src/main/java/org/bitcoinj/wallet/Wallet.java
@@ -2552,7 +2552,7 @@ public class Wallet extends BaseTaggableObject
 
     /**
      * Creates and returns a new List with the same txns as inputSet
-     * but txns are sorted by depencency (a topological sort).
+     * but txns are sorted by dependency (a topological sort).
      * If tx B spends tx A, then tx A should be before tx B on the returned List.
      * Several invocations to this method with the same inputSet could result in lists with txns in different order,
      * as there is no guarantee on the order of the returned txns besides what was already stated.