diff --git a/core/cmdbsource.class.inc.php b/core/cmdbsource.class.inc.php
index d7a48bf4c..4dcdbec7b 100644
--- a/core/cmdbsource.class.inc.php
+++ b/core/cmdbsource.class.inc.php
@@ -1181,7 +1181,8 @@ class CMDBSource
 	}
 
 	/**
-	 * There may have some differences between DB : for example in MySQL 5.7 we have "INT", while in MariaDB >= 10.2 you get "int DEFAULT 'NULL'"
+	 * There may have some differences between DB : for example in MySQL 5.7 we have "INT", while in MariaDB >= 10.2 you get "int DEFAULT
+	 * 'NULL'"
 	 *
 	 * We still do a case sensitive comparison for enum values !
 	 *
@@ -1192,6 +1193,7 @@ class CMDBSource
 	 * @param string $sDbFieldType
 	 *
 	 * @return bool true if same type and options (case sensitive comparison only for type options), false otherwise
+	 * @throws \CoreException
 	 * @since 2.7.0 N°2490
 	 */
 	public static function IsSameFieldTypes($sItopGeneratedFieldType, $sDbFieldType)
@@ -1245,18 +1247,55 @@ class CMDBSource
 	 *      1. data type : for example 'VARCHAR'
 	 *      2. type value : for example '255'
 	 *      3. other options : for example ' CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci DEFAULT 0'
+	 * @throws \CoreException
 	 */
 	private static function GetFieldDataTypeAndOptions($sCompleteFieldType)
 	{
 		preg_match('/^([a-zA-Z]+)(\(([^\)]+)\))?( .+)?/', $sCompleteFieldType, $aMatches);
 
 		$sDataType = isset($aMatches[1]) ? $aMatches[1] : '';
+
+		if (strcasecmp($sDataType, 'ENUM') === 0){
+			return self::GetEnumOptions($sDataType, $sCompleteFieldType);
+		}
+
 		$sTypeOptions = isset($aMatches[2]) ? $aMatches[3] : '';
 		$sOtherOptions = isset($aMatches[4]) ? $aMatches[4] : '';
 
 		return array($sDataType, $sTypeOptions, $sOtherOptions);
 	}
 
+	/**
+	 * @since 2.7.4 N°3065
+	 * Handle ENUM options
+	 *
+	 * @param $sDataType
+	 * @param $sCompleteFieldType
+	 * Example: ENUM('CSP A','CSP (aaaa) M','NA','OEM(ROC)','OPEN(VL)','RETAIL (Boite)') CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci
+	 *
+	 * @return string[] consisting of 3 items :
+	 *      1. data type : ENUM or enum here
+	 *      2. type value : in-between EUM parenthesis
+	 *      3. other options : for example ' CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci DEFAULT 0'
+	 * @throws \CoreException
+	 */
+	private static function GetEnumOptions($sDataType, $sCompleteFieldType)
+	{
+		$iFirstOpeningParenthesis = strpos($sCompleteFieldType, '(');
+		$iLastEndingParenthesis = strrpos($sCompleteFieldType, ')');
+
+		if ($iFirstOpeningParenthesis === false || $iLastEndingParenthesis === false ){
+			//should never happen as GetFieldDataTypeAndOptions regexp matched.
+			//except if regexp is modiied/broken somehow one day...
+			throw new CoreException("GetEnumOptions issue with $sDataType parsing : " . $sCompleteFieldType);
+		}
+
+		$sTypeOptions = substr($sCompleteFieldType, $iFirstOpeningParenthesis + 1, $iLastEndingParenthesis - 1);
+		$sOtherOptions = substr($sCompleteFieldType, $iLastEndingParenthesis + 1);
+
+		return array($sDataType, $sTypeOptions, $sOtherOptions);
+	}
+
 	/**
 	 * @param string $sTable
 	 * @param string $sField
diff --git a/core/metamodel.class.php b/core/metamodel.class.php
index bf26e01a5..2dbeed108 100644
--- a/core/metamodel.class.php
+++ b/core/metamodel.class.php
@@ -5545,15 +5545,10 @@ abstract class MetaModel
 
 						// The field already exists, does it have the relevant properties?
 						//
-						$bToBeChanged = false;
 						$sActualFieldSpec = CMDBSource::GetFieldSpec($sTable, $sField);
 						if (!CMDBSource::IsSameFieldTypes($sDBFieldSpec, $sActualFieldSpec))
 						{
-							$bToBeChanged = true;
 							$aErrors[$sClass][$sAttCode][] = "field '$sField' in table '$sTable' has a wrong type: found <code>$sActualFieldSpec</code> while expecting <code>$sDBFieldSpec</code>";
-						}
-						if ($bToBeChanged)
-						{
 							$aSugFix[$sClass][$sAttCode][] = "ALTER TABLE `$sTable` CHANGE `$sField` $sFieldDefinition";
 							$aAlterTableItems[$sTable][$sField] = "CHANGE `$sField` $sFieldDefinition";
 						}
diff --git a/test/core/CMDBSourceTest.php b/test/core/CMDBSourceTest.php
index db06932e1..132d71292 100644
--- a/test/core/CMDBSourceTest.php
+++ b/test/core/CMDBSourceTest.php
@@ -35,7 +35,7 @@ class CMDBSourceTest extends ItopTestCase
 	 */
 	public function testCompareFieldTypes($bResult, $sItopFieldType, $sDbFieldType)
 	{
-		$this->assertEquals($bResult, CMDBSource::IsSameFieldTypes($sItopFieldType, $sDbFieldType));
+		$this->assertEquals($bResult, CMDBSource::IsSameFieldTypes($sItopFieldType, $sDbFieldType), "$sItopFieldType\n VS\n $sDbFieldType");
 	}
 
 	public function compareFieldTypesProvider()
@@ -106,12 +106,12 @@ class CMDBSourceTest extends ItopTestCase
 				"ENUM('CSP A','CSP M','NA','OEM(ROC)','OPEN(VL)','RETAIL (Boite)') CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci",
 				"enum('CSP A','CSP M','NA','OEM(ROC)','OPEN(VL)','RETAIL (Boite)') CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci",
 			),
-//FIXME N°3065 before the fix this returns true :(
-//			'ENUM with different values, containing parenthesis' => array(
-//				false,
-//				"ENUM('value 1 (with parenthesis)','value 2') CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci",
-//				"enum('value 1 (with parenthesis)','value 3') CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci",
-//			),
+			//FIXME N°3065 before the fix this returns true :(
+			'ENUM with different values, containing parenthesis' => array(
+				false,
+				"ENUM('value 1 (with parenthesis)','value 2') CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci",
+				"enum('value 1 (with parenthesis)','value 3') CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci",
+			),
 		);
 	}
 }