diff --git a/src/Analyser/MutatingScope.php b/src/Analyser/MutatingScope.php
index 88ff702a1e..42e312be67 100644
--- a/src/Analyser/MutatingScope.php
+++ b/src/Analyser/MutatingScope.php
@@ -4597,7 +4597,7 @@ private function shouldInvalidateExpression(string $exprStringToInvalidate, Expr
 		return true;
 	}
 
-	private function invalidateMethodsOnExpression(Expr $expressionToInvalidate): self
+	public function invalidateMethodsOnExpression(Expr $expressionToInvalidate): self
 	{
 		$exprStringToInvalidate = $this->getNodeKey($expressionToInvalidate);
 		$expressionTypes = $this->expressionTypes;
diff --git a/src/Analyser/NodeScopeResolver.php b/src/Analyser/NodeScopeResolver.php
index 9e1b226d8c..c30e5dfd1b 100644
--- a/src/Analyser/NodeScopeResolver.php
+++ b/src/Analyser/NodeScopeResolver.php
@@ -3117,7 +3117,11 @@ static function (): void {
 				&& $scope->isInClass()
 				&& $scope->getClassReflection()->is($methodReflection->getDeclaringClass()->getName())
 			) {
-				$scope = $scope->invalidateExpression(new Variable('this'), true);
+				if ($methodReflection->isStatic()) {
+					$scope = $scope->invalidateMethodsOnExpression(new Variable('this'));
+				} else {
+					$scope = $scope->invalidateExpression(new Variable('this'), true);
+				}
 			}
 
 			if (