diff --git a/indexer-core/src/main/java/org/opengroup/osdu/indexer/schema/converter/SchemaToStorageFormatImpl.java b/indexer-core/src/main/java/org/opengroup/osdu/indexer/schema/converter/SchemaToStorageFormatImpl.java
index 2b4f48d50511d41a5b52c5cec7a13877a2d6c238..7631df84bc348d8e3ed43dd011023fb9aabe8002 100644
--- a/indexer-core/src/main/java/org/opengroup/osdu/indexer/schema/converter/SchemaToStorageFormatImpl.java
+++ b/indexer-core/src/main/java/org/opengroup/osdu/indexer/schema/converter/SchemaToStorageFormatImpl.java
@@ -49,16 +49,10 @@ public class SchemaToStorageFormatImpl implements SchemaToStorageFormat {
 
     @Inject
     public SchemaToStorageFormatImpl(ObjectMapper objectMapper, JaxRsDpsLog log, SchemaConverterConfig schemaConverterConfig) {
-        this(objectMapper, log, schemaConverterConfig, null);
-    }
-
-    public SchemaToStorageFormatImpl(ObjectMapper objectMapper, JaxRsDpsLog log, SchemaConverterConfig schemaConverterConfig,
-                                     VirtualPropertiesSchemaCache virtualPropertiesSchemaCache) {
         Preconditions.checkNotNull(objectMapper, "objectMapper cannot be null");
 
         this.objectMapper = objectMapper;
         this.schemaConverterConfig = schemaConverterConfig;
-        if (virtualPropertiesSchemaCache != null) this.virtualPropertiesSchemaCache = virtualPropertiesSchemaCache;
     }
 
     @Override
diff --git a/indexer-core/src/test/java/org/opengroup/osdu/indexer/schema/converter/SchemaToStorageFormatImplTest.java b/indexer-core/src/test/java/org/opengroup/osdu/indexer/schema/converter/SchemaToStorageFormatImplTest.java
index a7769064ff46e758e9de7a0ad1e2a10f6d078348..80bd8fcfece51977eff26f7b0630ed8ba8e58544 100644
--- a/indexer-core/src/test/java/org/opengroup/osdu/indexer/schema/converter/SchemaToStorageFormatImplTest.java
+++ b/indexer-core/src/test/java/org/opengroup/osdu/indexer/schema/converter/SchemaToStorageFormatImplTest.java
@@ -33,8 +33,10 @@ import static org.opengroup.osdu.indexer.config.IndexerConfigurationProperties.M
 import org.springframework.context.annotation.Configuration;
 import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;
 import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.util.ReflectionUtils;
 
 import java.io.IOException;
+import java.lang.reflect.Field;
 import java.net.URISyntaxException;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
@@ -76,7 +78,10 @@ public class SchemaToStorageFormatImplTest {
         schemaConverterPropertiesConfig = new SchemaConverterPropertiesConfig(featureFlag, partitionFlagClient);
         schemaToStorageFormatImpl
             = new SchemaToStorageFormatImpl(objectMapper, jaxRsDpsLog,
-                schemaConverterPropertiesConfig, virtualPropertiesSchemaCache);
+                schemaConverterPropertiesConfig);
+        Field field = ReflectionUtils.findField(SchemaToStorageFormatImpl.class, "virtualPropertiesSchemaCache");
+        field.setAccessible(true);
+        ReflectionUtils.setField(field, schemaToStorageFormatImpl, virtualPropertiesSchemaCache);
     }
 
     @Test
diff --git a/provider/indexer-azure/src/main/resources/application.properties b/provider/indexer-azure/src/main/resources/application.properties
index 5a84c72c3a56d16fd1944fc5ab9c564fa8185307..bbb3c57d723137732ef9de45cd0a4ee0b2de74bb 100644
--- a/provider/indexer-azure/src/main/resources/application.properties
+++ b/provider/indexer-azure/src/main/resources/application.properties
@@ -105,7 +105,7 @@ redis.database=${REDIS_DATABASE}
 
 # Feature flag settings
 featureFlag.strategy=${featureFlag_appProperty:appProperty}
-featureFlag.mapBooleanToString.enabled=${featureFlag_mapBooleanToString_enabled:false}
+featureFlag.mapBooleanToString.enabled=${featureFlag_mapBooleanToString_enabled:true}
 featureFlag.asIngestedCoordinates.enabled=${featureFlag_asIngestedCoordinates_enabled:true}
 featureFlag.keywordLower.enabled=${featureFlag_keywordLower_enabled:true}
 featureFlag.bagOfWords.enabled=${featureFlag_bagOfWords_enabled:true}
@@ -118,4 +118,4 @@ api.server.fullUrl.enabled=${swaggerFullUrlEnabled:true}
 azure.storage.client.retry.MAX_ATTEMPTS=3
 azure.storage.client.retry.INITIAL_DELAY=1000
 
-elasticsearch.client.cache.size=100
\ No newline at end of file
+elasticsearch.client.cache.size=100