diff --git a/src/main/java/org/springframework/data/r2dbc/convert/MappingR2dbcConverter.java b/src/main/java/org/springframework/data/r2dbc/convert/MappingR2dbcConverter.java
index 5ce6d2c..25342be 100644
--- a/src/main/java/org/springframework/data/r2dbc/convert/MappingR2dbcConverter.java
+++ b/src/main/java/org/springframework/data/r2dbc/convert/MappingR2dbcConverter.java
@@ -70,7 +70,7 @@ public class MappingR2dbcConverter extends BasicRelationalConverter implements R
 	 */
 	public MappingR2dbcConverter(
 			MappingContext<? extends RelationalPersistentEntity<?>, ? extends RelationalPersistentProperty> context) {
-		super(context, new R2dbcCustomConversions(Collections.emptyList()));
+		super(context, new R2dbcCustomConversions(CustomConversions.StoreConversions.NONE, Collections.emptyList()));
 	}
 
 	/**
diff --git a/src/main/java/org/springframework/data/r2dbc/convert/R2dbcCustomConversions.java b/src/main/java/org/springframework/data/r2dbc/convert/R2dbcCustomConversions.java
index c7e32e3..59a7d9b 100644
--- a/src/main/java/org/springframework/data/r2dbc/convert/R2dbcCustomConversions.java
+++ b/src/main/java/org/springframework/data/r2dbc/convert/R2dbcCustomConversions.java
@@ -41,7 +41,11 @@ public class R2dbcCustomConversions extends CustomConversions {
 	 * Create a new {@link R2dbcCustomConversions} instance registering the given converters.
 	 *
 	 * @param converters must not be {@literal null}.
+	 * @deprecated since 1.3, use {@link #of(R2dbcDialect, Object...)} or
+	 *             {@link #R2dbcCustomConversions(StoreConversions, Collection)} directly to consider dialect-native
+	 *             simple types. Use {@link CustomConversions.StoreConversions#NONE} to omit store-specific converters.
 	 */
+	@Deprecated
 	public R2dbcCustomConversions(Collection<?> converters) {
 		super(new R2dbcCustomConversionsConfiguration(STORE_CONVERSIONS, appendOverrides(converters)));
 	}
diff --git a/src/test/java/org/springframework/data/r2dbc/convert/MappingR2dbcConverterUnitTests.java b/src/test/java/org/springframework/data/r2dbc/convert/MappingR2dbcConverterUnitTests.java
index ca9107a..48b9ee0 100644
--- a/src/test/java/org/springframework/data/r2dbc/convert/MappingR2dbcConverterUnitTests.java
+++ b/src/test/java/org/springframework/data/r2dbc/convert/MappingR2dbcConverterUnitTests.java
@@ -41,6 +41,7 @@ import org.springframework.core.convert.converter.Converter;
 import org.springframework.dao.InvalidDataAccessApiUsageException;
 import org.springframework.data.annotation.Id;
 import org.springframework.data.annotation.Transient;
+import org.springframework.data.convert.CustomConversions;
 import org.springframework.data.convert.ReadingConverter;
 import org.springframework.data.convert.WritingConverter;
 import org.springframework.data.r2dbc.mapping.OutboundRow;
@@ -62,7 +63,7 @@ public class MappingR2dbcConverterUnitTests {
 	@BeforeEach
 	void before() {
 
-		R2dbcCustomConversions conversions = new R2dbcCustomConversions(
+		R2dbcCustomConversions conversions = new R2dbcCustomConversions(CustomConversions.StoreConversions.NONE,
 				Arrays.asList(StringToMapConverter.INSTANCE, MapToStringConverter.INSTANCE,
 						CustomConversionPersonToOutboundRowConverter.INSTANCE, RowToCustomConversionPerson.INSTANCE));
 
diff --git a/src/test/java/org/springframework/data/r2dbc/mapping/R2dbcMappingContextUnitTests.java b/src/test/java/org/springframework/data/r2dbc/mapping/R2dbcMappingContextUnitTests.java
index 7017e09..aef02ac 100644
--- a/src/test/java/org/springframework/data/r2dbc/mapping/R2dbcMappingContextUnitTests.java
+++ b/src/test/java/org/springframework/data/r2dbc/mapping/R2dbcMappingContextUnitTests.java
@@ -45,7 +45,7 @@ public class R2dbcMappingContextUnitTests {
 	@Test
 	public void shouldCreateMetadataForConvertedTypes() {
 
-		R2dbcCustomConversions conversions = new R2dbcCustomConversions(
+		R2dbcCustomConversions conversions = new R2dbcCustomConversions(CustomConversions.StoreConversions.NONE,
 				Arrays.asList(ConvertedEntityToRow.INSTANCE, RowToConvertedEntity.INSTANCE));
 		R2dbcMappingContext context = new R2dbcMappingContext();
 		context.setSimpleTypeHolder(conversions.getSimpleTypeHolder());