diff --git a/hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/SybaseASELegacyDialect.java b/hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/SybaseASELegacyDialect.java
index 5c665b637b..2118bfd1f3 100644
--- a/hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/SybaseASELegacyDialect.java
+++ b/hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/SybaseASELegacyDialect.java
@@ -123,13 +123,8 @@ public class SybaseASELegacyDialect extends SybaseLegacyDialect {
 		// But with jTDS we can't use them as the driver can't handle the types
 		if ( getVersion().isSameOrAfter( 15, 5 ) && getDriverKind() != SybaseDriverKind.JTDS ) {
 			ddlTypeRegistry.addDescriptor(
-					CapacityDependentDdlType.builder( DATE, "bigdatetime", "bigdatetime", this )
-							.withTypeCapacity( 3, "datetime" )
-							.build()
-			);
-			ddlTypeRegistry.addDescriptor(
-					CapacityDependentDdlType.builder( TIME, "bigdatetime", "bigdatetime", this )
-							.withTypeCapacity( 3, "datetime" )
+					CapacityDependentDdlType.builder( TIME, "bigtime", "bigtime", this )
+							.withTypeCapacity( 3, "time" )
 							.build()
 			);
 			ddlTypeRegistry.addDescriptor(
diff --git a/hibernate-core/src/main/java/org/hibernate/dialect/SybaseASEDialect.java b/hibernate-core/src/main/java/org/hibernate/dialect/SybaseASEDialect.java
index a0a957578b..59f87a1143 100644
--- a/hibernate-core/src/main/java/org/hibernate/dialect/SybaseASEDialect.java
+++ b/hibernate-core/src/main/java/org/hibernate/dialect/SybaseASEDialect.java
@@ -140,13 +140,8 @@ public class SybaseASEDialect extends SybaseDialect {
 		// But with jTDS we can't use them as the driver can't handle the types
 		if ( getDriverKind() != SybaseDriverKind.JTDS ) {
 			ddlTypeRegistry.addDescriptor(
-					CapacityDependentDdlType.builder( DATE, "bigdatetime", "bigdatetime", this )
-							.withTypeCapacity( 3, "datetime" )
-							.build()
-			);
-			ddlTypeRegistry.addDescriptor(
-					CapacityDependentDdlType.builder( TIME, "bigdatetime", "bigdatetime", this )
-							.withTypeCapacity( 3, "datetime" )
+					CapacityDependentDdlType.builder( TIME, "bigtime", "bigtime", this )
+							.withTypeCapacity( 3, "time" )
 							.build()
 			);
 			ddlTypeRegistry.addDescriptor(
diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/jpa/query/NativeQueryWithDatetimesTest.java b/hibernate-core/src/test/java/org/hibernate/orm/test/jpa/query/NativeQueryWithDatetimesTest.java
index b72a7aaec5..32af80f47a 100644
--- a/hibernate-core/src/test/java/org/hibernate/orm/test/jpa/query/NativeQueryWithDatetimesTest.java
+++ b/hibernate-core/src/test/java/org/hibernate/orm/test/jpa/query/NativeQueryWithDatetimesTest.java
@@ -10,6 +10,7 @@ import jakarta.persistence.Id;
 import jakarta.persistence.Table;
 import org.hibernate.dialect.OracleDialect;
 import org.hibernate.dialect.PostgresPlusDialect;
+
 import org.hibernate.testing.orm.junit.EntityManagerFactoryScope;
 import org.hibernate.testing.orm.junit.Jpa;
 import org.hibernate.testing.orm.junit.SkipForDialect;