diff --git a/src/Psalm/Checker/Statements/Expression/Call/NewChecker.php b/src/Psalm/Checker/Statements/Expression/Call/NewChecker.php
index b9169cc6d..675c67741 100644
--- a/src/Psalm/Checker/Statements/Expression/Call/NewChecker.php
+++ b/src/Psalm/Checker/Statements/Expression/Call/NewChecker.php
@@ -144,6 +144,12 @@ class NewChecker extends \Psalm\Checker\Statements\Expression\CallChecker
                         continue;
                     }
 
+                    if ($lhs_type_part instanceof Type\Atomic\TNull
+                        && $stmt->class->inferredType->ignore_nullable_issues
+                    ) {
+                        continue;
+                    }
+
                     if (IssueBuffer::accepts(
                         new UndefinedClass(
                             'Type ' . $lhs_type_part . ' cannot be called as a class',
diff --git a/src/Psalm/Checker/Statements/Expression/Call/StaticCallChecker.php b/src/Psalm/Checker/Statements/Expression/Call/StaticCallChecker.php
index ada9485d9..d5a5b6d49 100644
--- a/src/Psalm/Checker/Statements/Expression/Call/StaticCallChecker.php
+++ b/src/Psalm/Checker/Statements/Expression/Call/StaticCallChecker.php
@@ -224,6 +224,12 @@ class StaticCallChecker extends \Psalm\Checker\Statements\Expression\CallChecker
                     continue;
                 }
 
+                if ($lhs_type_part instanceof Type\Atomic\TNull
+                    && $lhs_type->ignore_nullable_issues
+                ) {
+                    continue;
+                }
+
                 if (IssueBuffer::accepts(
                     new UndefinedClass(
                         'Type ' . $lhs_type_part . ' cannot be called as a class',