diff --git a/ksqldb-engine/src/main/java/io/confluent/ksql/schema/registry/DefaultSchemaRegistryClient.java b/ksqldb-engine/src/main/java/io/confluent/ksql/schema/registry/DefaultSchemaRegistryClient.java
index 46218f556342..87bc36971efd 100644
--- a/ksqldb-engine/src/main/java/io/confluent/ksql/schema/registry/DefaultSchemaRegistryClient.java
+++ b/ksqldb-engine/src/main/java/io/confluent/ksql/schema/registry/DefaultSchemaRegistryClient.java
@@ -58,6 +58,11 @@ public int register(final String s, final ParsedSchema parsedSchema) {
     throw configException;
   }
 
+  @Override
+  public int register(final String s, final ParsedSchema parsedSchema, final boolean normalize) {
+    throw configException;
+  }
+
   @Override
   public int register(final String s, final ParsedSchema parsedSchema, final int i, final int i1) {
     throw configException;
@@ -93,6 +98,11 @@ public int getVersion(final String s, final ParsedSchema parsedSchema) {
     throw configException;
   }
 
+  @Override
+  public int getVersion(final String s, final ParsedSchema parsedSchema, final boolean normalize) {
+    throw configException;
+  }
+
   @Override
   public List<Integer> getAllVersions(final String s) {
     throw configException;
@@ -143,6 +153,11 @@ public int getId(final String s, final ParsedSchema parsedSchema) {
     throw configException;
   }
 
+  @Override
+  public int getId(final String s, final ParsedSchema parsedSchema, final boolean normalize) {
+    throw configException;
+  }
+
   @Override
   public List<Integer> deleteSubject(final String s) {
     return ImmutableList.of();
diff --git a/ksqldb-engine/src/test/java/io/confluent/ksql/services/SandboxedSchemaRegistryClientTest.java b/ksqldb-engine/src/test/java/io/confluent/ksql/services/SandboxedSchemaRegistryClientTest.java
index 001860008c6f..b57268f3890a 100644
--- a/ksqldb-engine/src/test/java/io/confluent/ksql/services/SandboxedSchemaRegistryClientTest.java
+++ b/ksqldb-engine/src/test/java/io/confluent/ksql/services/SandboxedSchemaRegistryClientTest.java
@@ -55,6 +55,7 @@ public static Collection<TestCase<SchemaRegistryClient>> getMethodsToTest() {
           // when adding, ensure you also add a suitable test to SupportedMethods below.
           .ignore("register", String.class, Schema.class)
           .ignore("register", String.class, ParsedSchema.class)
+          .ignore("register", String.class, ParsedSchema.class, boolean.class)
           .ignore("register", String.class, Schema.class, int.class, int.class)
           .ignore("register", String.class, ParsedSchema.class, int.class, int.class)
           .ignore("getLatestSchemaMetadata", String.class)