diff --git a/debezium-operator-api/src/main/java/io/debezium/operator/api/model/source/storage/schema/JdbcSchemaHistoryTableConfig.java b/debezium-operator-api/src/main/java/io/debezium/operator/api/model/source/storage/schema/JdbcSchemaHistoryTableConfig.java
index 541f1d8..3c0c744 100644
--- a/debezium-operator-api/src/main/java/io/debezium/operator/api/model/source/storage/schema/JdbcSchemaHistoryTableConfig.java
+++ b/debezium-operator-api/src/main/java/io/debezium/operator/api/model/source/storage/schema/JdbcSchemaHistoryTableConfig.java
@@ -34,7 +34,7 @@ public class JdbcSchemaHistoryTableConfig implements ConfigMappable<DebeziumServ
     @JsonProperty(required = false)
     private String insert;
 
-    @JsonPropertyDescription("Statement used to check existence of the schema history table")
+    @JsonPropertyDescription("Statement used to check existence of some data in the schema history table")
     @JsonProperty(required = false)
     private String dataExistsSelect;
 
diff --git a/docs/reference.adoc b/docs/reference.adoc
index 504ea38..41821af 100644
--- a/docs/reference.adoc
+++ b/docs/reference.adoc
@@ -268,7 +268,7 @@ Used in: <<debezium-operator-schema-reference-jdbcschemahistorystore, `+JdbcSche
 | [[debezium-operator-schema-reference-jdbcschemahistorytableconfig-ddl]]<<debezium-operator-schema-reference-jdbcschemahistorytableconfig-ddl, `+ddl+`>> | String |  | DDL statement to create the schema history table
 | [[debezium-operator-schema-reference-jdbcschemahistorytableconfig-select]]<<debezium-operator-schema-reference-jdbcschemahistorytableconfig-select, `+select+`>> | String |  | Statement used to select from the schema history table
 | [[debezium-operator-schema-reference-jdbcschemahistorytableconfig-insert]]<<debezium-operator-schema-reference-jdbcschemahistorytableconfig-insert, `+insert+`>> | String |  | Statement used to insert into the schema history table
-| [[debezium-operator-schema-reference-jdbcschemahistorytableconfig-dataexistsselect]]<<debezium-operator-schema-reference-jdbcschemahistorytableconfig-dataexistsselect, `+dataExistsSelect+`>> | String |  | Statement used to check existence of the schema history table
+| [[debezium-operator-schema-reference-jdbcschemahistorytableconfig-dataexistsselect]]<<debezium-operator-schema-reference-jdbcschemahistorytableconfig-dataexistsselect, `+dataExistsSelect+`>> | String |  | Statement used to check existence of some data in the schema history table
 |===
 
 [#debezium-operator-schema-reference-jmxauthentication]