diff --git a/dev/build/phpstan/phpstan-baseline.neon b/dev/build/phpstan/phpstan-baseline.neon
index 975e4c02cb3..afbeba06cf2 100644
--- a/dev/build/phpstan/phpstan-baseline.neon
+++ b/dev/build/phpstan/phpstan-baseline.neon
@@ -1692,18 +1692,6 @@ parameters:
 			count: 1
 			path: ../../../htdocs/bom/class/api_boms.class.php
 
-		-
-			message: '#^Call to function method_exists\(\) with \$this\(BOM\) and ''getLibStatut'' will always evaluate to true\.$#'
-			identifier: function.alreadyNarrowedType
-			count: 1
-			path: ../../../htdocs/bom/class/bom.class.php
-
-		-
-			message: '#^Call to function method_exists\(\) with \$this\(BOM\) and ''getNomUrl'' will always evaluate to true\.$#'
-			identifier: function.alreadyNarrowedType
-			count: 1
-			path: ../../../htdocs/bom/class/bom.class.php
-
 		-
 			message: '#^Method BOM\:\:getNetNeedsTree\(\) has parameter \$TNetNeeds with no value type specified in iterable type array\.$#'
 			identifier: missingType.iterableValue
diff --git a/htdocs/bom/class/bom.class.php b/htdocs/bom/class/bom.class.php
index 1e51c7f148b..35aaf18c9ae 100644
--- a/htdocs/bom/class/bom.class.php
+++ b/htdocs/bom/class/bom.class.php
@@ -898,6 +898,7 @@ class BOM extends CommonObject
 
 			$obj = new $classname();
 			'@phan-var-force ModeleNumRefBoms $obj';
+			/** @var ModeleNumRefBoms $obj */
 			$numref = $obj->getNextValue($prod, $this);
 
 			if ($numref != "") {
@@ -1642,7 +1643,7 @@ class BOM extends CommonObject
 		$return .= img_picto('', $this->picto);
 		$return .= '</span>';
 		$return .= '<div class="info-box-content">';
-		$return .= '<span class="info-box-ref inline-block tdoverflowmax150 valignmiddle">'.(method_exists($this, 'getNomUrl') ? $this->getNomUrl() : '').'</span>';
+		$return .= '<span class="info-box-ref inline-block tdoverflowmax150 valignmiddle">' . $this->getNomUrl() . '</span>';
 		if ($selected >= 0) {
 			$return .= '<input id="cb'.$this->id.'" class="flat checkforselect fright" type="checkbox" name="toselect[]" value="'.$this->id.'"'.($selected ? ' checked="checked"' : '').'>';
 		}
@@ -1659,9 +1660,7 @@ class BOM extends CommonObject
 			$prod = $arraydata['prod'];
 			$return .= '<br><span class="info-box-label">'.$prod->getNomUrl(1).'</span>';
 		}
-		if (method_exists($this, 'getLibStatut')) {
-			$return .= '<br><div class="info-box-status">'.$this->getLibStatut(3).'</div>';
-		}
+		$return .= '<br><div class="info-box-status">'.$this->getLibStatut(3).'</div>';
 
 		$return .= '</div>';
 		$return .= '</div>';