diff --git a/lib/modules/manager/terraform/extract.spec.ts b/lib/modules/manager/terraform/extract.spec.ts
index 7f355ffa21db64..21a4b8376b3919 100644
--- a/lib/modules/manager/terraform/extract.spec.ts
+++ b/lib/modules/manager/terraform/extract.spec.ts
@@ -708,5 +708,16 @@ describe('modules/manager/terraform/extract', () => {
         },
       ]);
     });
+
+    it('return null if invalid HCL file', async () => {
+      const res = await extractPackageFile(
+        `
+          resource my provider
+        `,
+        'tfeWorkspace.tf',
+        {}
+      );
+      expect(res).toBeNull();
+    });
   });
 });
diff --git a/lib/modules/manager/terraform/extract.ts b/lib/modules/manager/terraform/extract.ts
index d0676c81518a2d..9c9d003c43df92 100644
--- a/lib/modules/manager/terraform/extract.ts
+++ b/lib/modules/manager/terraform/extract.ts
@@ -1,3 +1,4 @@
+import is from '@sindresorhus/is';
 import { logger } from '../../../logger';
 import type { ExtractConfig, PackageFile } from '../types';
 import { resourceExtractors } from './extractors';
@@ -37,6 +38,10 @@ export async function extractPackageFile(
 
   const dependencies = [];
   const hclMap = hcl.parseHCL(content);
+  if (is.nullOrUndefined(hclMap)) {
+    logger.trace({ fileName }, 'failed to parse HCL file');
+    return null;
+  }
 
   const locks = await extractLocksForPackageFile(fileName);
 
diff --git a/lib/modules/manager/terraform/extractors/others/providers.spec.ts b/lib/modules/manager/terraform/extractors/others/providers.spec.ts
new file mode 100644
index 00000000000000..1d15ef10351f47
--- /dev/null
+++ b/lib/modules/manager/terraform/extractors/others/providers.spec.ts
@@ -0,0 +1,10 @@
+import { ProvidersExtractor } from './providers';
+
+describe('modules/manager/terraform/extractors/others/providers', () => {
+  const extractor = new ProvidersExtractor();
+
+  it('return null if no provider returned', () => {
+    const result = extractor.extract({}, []);
+    expect(result).toBeArrayOfSize(0);
+  });
+});
diff --git a/lib/modules/manager/terraform/extractors/others/providers.ts b/lib/modules/manager/terraform/extractors/others/providers.ts
index c2cbd5702f5a9e..e930a54c16d422 100644
--- a/lib/modules/manager/terraform/extractors/others/providers.ts
+++ b/lib/modules/manager/terraform/extractors/others/providers.ts
@@ -9,7 +9,7 @@ export class ProvidersExtractor extends TerraformProviderExtractor {
   }
 
   extract(hclRoot: any, locks: ProviderLock[]): PackageDependency[] {
-    const providerTypes = hclRoot.provider;
+    const providerTypes = hclRoot?.provider;
     if (is.nullOrUndefined(providerTypes)) {
       return [];
     }