diff --git a/ethereum/spec/src/main/java/tech/pegasys/teku/spec/config/builder/SpecConfigBuilder.java b/ethereum/spec/src/main/java/tech/pegasys/teku/spec/config/builder/SpecConfigBuilder.java
index 5947e4c79f3..d89e0dfdd34 100644
--- a/ethereum/spec/src/main/java/tech/pegasys/teku/spec/config/builder/SpecConfigBuilder.java
+++ b/ethereum/spec/src/main/java/tech/pegasys/teku/spec/config/builder/SpecConfigBuilder.java
@@ -123,7 +123,7 @@ public class SpecConfigBuilder {
   private Integer attestationSubnetExtraBits;
   private Integer attestationSubnetPrefixBits;
 
-  // added after Phase0, so add default values, or will be compatability issue
+  // added after Phase0, so add default values, or will be compatibility issue
   private Integer reorgMaxEpochsSinceFinalization = 2;
 
   private Integer reorgHeadWeightThreshold = 20;
diff --git a/storage/src/test/java/tech/pegasys/teku/storage/store/StoreTransactionTest.java b/storage/src/test/java/tech/pegasys/teku/storage/store/StoreTransactionTest.java
index b8f74c9f5c2..ae2a6969c05 100644
--- a/storage/src/test/java/tech/pegasys/teku/storage/store/StoreTransactionTest.java
+++ b/storage/src/test/java/tech/pegasys/teku/storage/store/StoreTransactionTest.java
@@ -405,7 +405,7 @@ public void getOrderedBlockRoots_withNewBlocks() {
     // Added block should be included
     tx.putBlockAndState(forkBlock2, spec.calculateBlockCheckpoints(forkBlock2.getState()));
 
-    // Childrens are ordered by slot
+    // Children are ordered by slot
     assertThat(tx.getOrderedBlockRoots())
         .containsExactly(
             genesis.getRoot(),