diff --git a/forward_engineering/hiveHelpers/helpers/alterScriptHelpers/uniqueKeyHelper.js b/forward_engineering/hiveHelpers/helpers/alterScriptHelpers/uniqueKeyHelper.js
index ad08a60..3237d72 100644
--- a/forward_engineering/hiveHelpers/helpers/alterScriptHelpers/uniqueKeyHelper.js
+++ b/forward_engineering/hiveHelpers/helpers/alterScriptHelpers/uniqueKeyHelper.js
@@ -39,9 +39,9 @@ const getDropCompositeUkScripts = ({ collection, provider }) => {
 	const oldUniqueKeys = pkDto.old || [];
 
 	return oldUniqueKeys.map(oldUk => {
-		const pkConstraintName =
+		const ukConstraintName =
 			oldUk.constraintName || getDefaultConstraintName({ collection, postfix: CONSTRAINT_POSTFIX.uniqueKey });
-		const constraintName = prepareName(pkConstraintName);
+		const constraintName = prepareName(ukConstraintName);
 
 		return provider.assignTemplates(templates.dropConstraint, {
 			tableName,
@@ -65,9 +65,9 @@ const getAddCompositeUkScripts = ({ collection, provider }) => {
 		const compositeUniqueKey = newUk.compositeUniqueKey || [];
 		const guidsOfColumnsInUk = compositeUniqueKey.map(compositeUkEntry => compositeUkEntry.keyId);
 		const columnNames = getPropertiesNamesByGUIDs(collection, guidsOfColumnsInUk);
-		const pkConstraintName =
+		const ukConstraintName =
 			newUk.constraintName || getDefaultConstraintName({ collection, postfix: CONSTRAINT_POSTFIX.uniqueKey });
-		const constraintName = prepareName(pkConstraintName);
+		const constraintName = prepareName(ukConstraintName);
 		const noValidate = newUk.noValidateSpecification ? ` ${newUk.noValidateSpecification}` : '';
 		const rely = newUk.rely ? ` ${newUk.rely}` : '';
 
diff --git a/forward_engineering/hiveHelpers/helpers/constraintHelper.js b/forward_engineering/hiveHelpers/helpers/constraintHelper.js
index 6a77ef9..bc3d303 100644
--- a/forward_engineering/hiveHelpers/helpers/constraintHelper.js
+++ b/forward_engineering/hiveHelpers/helpers/constraintHelper.js
@@ -3,6 +3,7 @@
  * @typedef {import('../types').ConstraintDto} ConstraintDto
  * @typedef {import('../types').JsonSchema} JsonSchema
  */
+const { prepareName } = require('./generalHelper');
 
 const findName = (keyId, properties) => {
 	return Object.keys(properties).find(name => properties[name].GUID === keyId);
@@ -48,7 +49,7 @@ const getConstraintOpts = ({ noValidateSpecification, enableSpecification, rely
 
 const getUniqueKeyStatement = (jsonSchema, isParentItemActivated) => {
 	const getStatement = ({ keys, name, constraintOptsStatement }) =>
-		`CONSTRAINT ${name} UNIQUE (${keys})${constraintOptsStatement}`;
+		`CONSTRAINT ${prepareName(name)} UNIQUE (${keys})${constraintOptsStatement}`;
 
 	const getColumnsName = columns => columns.map(column => column.name).join(', ');
 	const hydratedUniqueKeys = hydrateUniqueKeys(jsonSchema);
@@ -84,7 +85,7 @@ const getUniqueKeyStatement = (jsonSchema, isParentItemActivated) => {
 const getCheckConstraint = jsonSchema => {
 	const checks = jsonSchema.chkConstr || [];
 	const createCheckStatement = ({ constraintName, checkExpression, constraintOptsStatement }) =>
-		`CONSTRAINT ${constraintName} CHECK (${checkExpression})${constraintOptsStatement}`;
+		`CONSTRAINT ${prepareName(constraintName)} CHECK (${checkExpression})${constraintOptsStatement}`;
 
 	const checkConstraint = checks.map(check => {
 		const { constraintName, rely, noValidateSpecification, enableSpecification, checkExpression } = check || {};
@@ -111,7 +112,7 @@ const getCompositePrimaryKeys = ({ jsonSchema }) => {
 		.filter(primaryKey => primaryKey.compositePrimaryKey?.length)
 		.map(primaryKey => ({
 			keyType: 'PRIMARY KEY',
-			name: primaryKey.constraintName,
+			name: prepareName(primaryKey.constraintName),
 			columns: getKeys(primaryKey.compositePrimaryKey, jsonSchema),
 		}));
 };
@@ -129,7 +130,7 @@ const getCompositeUniqueKeys = ({ jsonSchema }) => {
 		.filter(uniqueKey => uniqueKey.compositeUniqueKey?.length)
 		.map(uniqueKey => ({
 			keyType: 'UNIQUE',
-			name: uniqueKey.constraintName,
+			name: prepareName(uniqueKey.constraintName),
 			columns: getKeys(uniqueKey.compositeUniqueKey, jsonSchema),
 		}));
 };
diff --git a/forward_engineering/hiveHelpers/helpers/foreignKeyHelper.js b/forward_engineering/hiveHelpers/helpers/foreignKeyHelper.js
index 4142516..ccca33b 100644
--- a/forward_engineering/hiveHelpers/helpers/foreignKeyHelper.js
+++ b/forward_engineering/hiveHelpers/helpers/foreignKeyHelper.js
@@ -116,7 +116,7 @@ const getForeignKeyConstraint = ({
 	parentColumns,
 	disableNoValidate,
 }) => {
-	const constraintNameStatement = constraintName ? `CONSTRAINT ${constraintName} ` : '';
+	const constraintNameStatement = constraintName ? `CONSTRAINT ${prepareName(constraintName)} ` : '';
 	const statement = `,${constraintNameStatement}FOREIGN KEY (${childColumns}) REFERENCES ${parentTableName}(${parentColumns}) ${disableNoValidate ? 'DISABLE NOVALIDATE' : ''}`;
 	return statement;
 };