diff --git a/src/parser.ts b/src/parser.ts
index 5ab1cd69..7c9141cf 100644
--- a/src/parser.ts
+++ b/src/parser.ts
@@ -650,10 +650,14 @@ export class Parser extends DiagnosticEmitter {
         }
       } while (tn.skip(Token.COMMA));
       if (!tn.skip(Token.CLOSEPAREN)) {
-        this.error(
-          DiagnosticCode._0_expected,
-          tn.range(), ")"
-        );
+        if (isSignature) {
+          this.error(
+            DiagnosticCode._0_expected,
+            tn.range(), ")"
+          );
+        } else {
+          tn.reset(state);
+        }
         this.tryParseSignatureIsSignature = isSignature;
         return null;
       }
diff --git a/tests/parser/var.ts b/tests/parser/var.ts
index c4a24a39..28ee26e8 100644
--- a/tests/parser/var.ts
+++ b/tests/parser/var.ts
@@ -8,3 +8,5 @@ var e;
 
 // 1155: 'const' declarations must be initialized.
 const f: i32;
+
+const t = 0 < (c / 10);
diff --git a/tests/parser/var.ts.fixture.ts b/tests/parser/var.ts.fixture.ts
index 0140bb28..52e138a1 100644
--- a/tests/parser/var.ts.fixture.ts
+++ b/tests/parser/var.ts.fixture.ts
@@ -4,5 +4,6 @@ const c: i32 = 0;
 var d = 2;
 var e;
 const f: i32;
+const t = 0 < (c / 10);
 // ERROR 1110: "Type expected." in var.ts:7:5
 // ERROR 1155: "'const' declarations must be initialized." in var.ts:10:6