diff --git a/src/compiler/factory/nodeTests.ts b/src/compiler/factory/nodeTests.ts
index cf473caf65bf7..d4ae3767cf096 100644
--- a/src/compiler/factory/nodeTests.ts
+++ b/src/compiler/factory/nodeTests.ts
@@ -597,6 +597,10 @@ namespace ts {
         return node.kind === SyntaxKind.ImportClause;
     }
 
+    export function isImportTypeAssertionContainer(node: Node): node is ImportTypeAssertionContainer {
+        return node.kind === SyntaxKind.ImportTypeAssertionContainer;
+    }
+
     export function isAssertClause(node: Node): node is AssertClause {
         return node.kind === SyntaxKind.AssertClause;
     }
diff --git a/tests/baselines/reference/api/tsserverlibrary.d.ts b/tests/baselines/reference/api/tsserverlibrary.d.ts
index f7e45674ac056..3c0a87593c61e 100644
--- a/tests/baselines/reference/api/tsserverlibrary.d.ts
+++ b/tests/baselines/reference/api/tsserverlibrary.d.ts
@@ -4720,6 +4720,7 @@ declare namespace ts {
     function isImportEqualsDeclaration(node: Node): node is ImportEqualsDeclaration;
     function isImportDeclaration(node: Node): node is ImportDeclaration;
     function isImportClause(node: Node): node is ImportClause;
+    function isImportTypeAssertionContainer(node: Node): node is ImportTypeAssertionContainer;
     function isAssertClause(node: Node): node is AssertClause;
     function isAssertEntry(node: Node): node is AssertEntry;
     function isNamespaceImport(node: Node): node is NamespaceImport;
diff --git a/tests/baselines/reference/api/typescript.d.ts b/tests/baselines/reference/api/typescript.d.ts
index fb0a5a0c1e756..2e19019614600 100644
--- a/tests/baselines/reference/api/typescript.d.ts
+++ b/tests/baselines/reference/api/typescript.d.ts
@@ -4720,6 +4720,7 @@ declare namespace ts {
     function isImportEqualsDeclaration(node: Node): node is ImportEqualsDeclaration;
     function isImportDeclaration(node: Node): node is ImportDeclaration;
     function isImportClause(node: Node): node is ImportClause;
+    function isImportTypeAssertionContainer(node: Node): node is ImportTypeAssertionContainer;
     function isAssertClause(node: Node): node is AssertClause;
     function isAssertEntry(node: Node): node is AssertEntry;
     function isNamespaceImport(node: Node): node is NamespaceImport;