diff --git a/ethereum/spec/src/testFixtures/java/tech/pegasys/teku/spec/util/DataStructureUtil.java b/ethereum/spec/src/testFixtures/java/tech/pegasys/teku/spec/util/DataStructureUtil.java
index 57b2e019a12..a672d949452 100644
--- a/ethereum/spec/src/testFixtures/java/tech/pegasys/teku/spec/util/DataStructureUtil.java
+++ b/ethereum/spec/src/testFixtures/java/tech/pegasys/teku/spec/util/DataStructureUtil.java
@@ -1405,9 +1405,9 @@ public BeaconBlockBody randomBeaconBlockBodyWithCommitments(final int count) {
                     .voluntaryExits(
                         randomSszList(
                             schema.getVoluntaryExitsSchema(), this::randomSignedVoluntaryExit, 1))
-                    .syncAggregate(this.randomSyncAggregateIfRequiredBySchema(schema))
+                    .syncAggregate(randomSyncAggregateIfRequiredBySchema(schema))
                     .executionPayload(SafeFuture.completedFuture(randomExecutionPayload()))
-                    .blsToExecutionChanges(this.randomSignedBlsToExecutionChangesList())
+                    .blsToExecutionChanges(randomSignedBlsToExecutionChangesList())
                     .blobKzgCommitments(
                         SafeFuture.completedFuture(randomBlobKzgCommitments(count))))
         .join();