diff --git a/packages/ast-spec/src/legacy-fixtures/errorRecovery/fixtures/_error_/interface-implements/snapshots/1-TSESTree-Error.shot b/packages/ast-spec/src/legacy-fixtures/errorRecovery/fixtures/_error_/interface-implements/snapshots/1-TSESTree-Error.shot
index 292b542dcf5..bc87ac74bbf 100644
--- a/packages/ast-spec/src/legacy-fixtures/errorRecovery/fixtures/_error_/interface-implements/snapshots/1-TSESTree-Error.shot
+++ b/packages/ast-spec/src/legacy-fixtures/errorRecovery/fixtures/_error_/interface-implements/snapshots/1-TSESTree-Error.shot
@@ -1,3 +1,10 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`AST Fixtures legacy-fixtures errorRecovery _error_ interface-implements TSESTree - Error 1`] = `"NO ERROR"`;
+exports[`AST Fixtures legacy-fixtures errorRecovery _error_ interface-implements TSESTree - Error 1`] = `
+"TSError
+  1 | // TODO: This fixture might be too large, and if so should be split up.
+  2 |
+> 3 | interface d implements e {}
+    |             ^^^^^^^^^^^^ Interface declaration cannot have 'implements' clause.
+  4 |"
+`;
diff --git a/packages/ast-spec/src/legacy-fixtures/errorRecovery/fixtures/_error_/interface-implements/snapshots/3-Alignment-Error.shot b/packages/ast-spec/src/legacy-fixtures/errorRecovery/fixtures/_error_/interface-implements/snapshots/3-Alignment-Error.shot
index 53470554fd3..15d3db96bf3 100644
--- a/packages/ast-spec/src/legacy-fixtures/errorRecovery/fixtures/_error_/interface-implements/snapshots/3-Alignment-Error.shot
+++ b/packages/ast-spec/src/legacy-fixtures/errorRecovery/fixtures/_error_/interface-implements/snapshots/3-Alignment-Error.shot
@@ -1,3 +1,3 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`AST Fixtures legacy-fixtures errorRecovery _error_ interface-implements Error Alignment 1`] = `"Babel errored but TSESTree didn't"`;
+exports[`AST Fixtures legacy-fixtures errorRecovery _error_ interface-implements Error Alignment 1`] = `"Both errored"`;
diff --git a/packages/ast-spec/tests/fixtures-with-differences-errors.shot b/packages/ast-spec/tests/fixtures-with-differences-errors.shot
index ed482bcd2f9..7cb75118045 100644
--- a/packages/ast-spec/tests/fixtures-with-differences-errors.shot
+++ b/packages/ast-spec/tests/fixtures-with-differences-errors.shot
@@ -56,7 +56,6 @@ Object {
     "legacy-fixtures/errorRecovery/fixtures/_error_/enum-with-keywords/fixture.ts",
     "legacy-fixtures/errorRecovery/fixtures/_error_/index-signature-parameters/fixture.ts",
     "legacy-fixtures/errorRecovery/fixtures/_error_/interface-empty-extends/fixture.ts",
-    "legacy-fixtures/errorRecovery/fixtures/_error_/interface-implements/fixture.ts",
     "legacy-fixtures/errorRecovery/fixtures/_error_/interface-index-signature-private/fixture.ts",
     "legacy-fixtures/errorRecovery/fixtures/_error_/interface-index-signature-protected/fixture.ts",
     "legacy-fixtures/errorRecovery/fixtures/_error_/interface-index-signature-public/fixture.ts",
diff --git a/packages/typescript-estree/src/convert.ts b/packages/typescript-estree/src/convert.ts
index 5d7558dae43..ce716e69707 100644
--- a/packages/typescript-estree/src/convert.ts
+++ b/packages/typescript-estree/src/convert.ts
@@ -2623,6 +2623,28 @@ export class Converter {
         this.#checkIllegalDecorators(node);
 
         const interfaceHeritageClauses = node.heritageClauses ?? [];
+        const interfaceExtends: TSESTree.TSInterfaceHeritage[] = [];
+
+        for (const heritageClause of interfaceHeritageClauses) {
+          if (heritageClause.token !== SyntaxKind.ExtendsKeyword) {
+            this.#throwError(
+              heritageClause,
+              heritageClause.token === SyntaxKind.ImplementsKeyword
+                ? "Interface declaration cannot have 'implements' clause."
+                : 'Unexpected token.',
+            );
+          }
+
+          for (const heritageType of heritageClause.types) {
+            interfaceExtends.push(
+              this.convertChild(
+                heritageType,
+                node,
+              ) as TSESTree.TSInterfaceHeritage,
+            );
+          }
+        }
+
         const result = this.createNode<TSESTree.TSInterfaceDeclaration>(node, {
           type: AST_NODE_TYPES.TSInterfaceDeclaration,
           body: this.createNode<TSESTree.TSInterfaceBody>(node, {
@@ -2631,17 +2653,7 @@ export class Converter {
             range: [node.members.pos - 1, node.end],
           }),
           declare: hasModifier(SyntaxKind.DeclareKeyword, node),
-          extends: interfaceHeritageClauses
-            .filter(
-              heritageClause =>
-                heritageClause.token === SyntaxKind.ExtendsKeyword,
-            )
-            .flatMap(heritageClause =>
-              heritageClause.types.map(
-                n => this.convertChild(n, node) as TSESTree.TSInterfaceHeritage,
-              ),
-            ),
-
+          extends: interfaceExtends,
           id: this.convertChild(node.name),
           typeParameters:
             node.typeParameters &&