diff --git a/tests/cases/conformance/es6/destructuring/emptyArrayBindingPatternParameter02.ts b/tests/cases/conformance/es6/destructuring/emptyArrayBindingPatternParameter02.ts
index aa945ed3bca..39663a4bed7 100644
--- a/tests/cases/conformance/es6/destructuring/emptyArrayBindingPatternParameter02.ts
+++ b/tests/cases/conformance/es6/destructuring/emptyArrayBindingPatternParameter02.ts
@@ -1,5 +1,5 @@
 
 
 function f(a, []) {
-	var x, y, z;
+    var x, y, z;
 }
\ No newline at end of file
diff --git a/tests/cases/conformance/es6/destructuring/emptyArrayBindingPatternParameter03.ts b/tests/cases/conformance/es6/destructuring/emptyArrayBindingPatternParameter03.ts
index aa945ed3bca..39663a4bed7 100644
--- a/tests/cases/conformance/es6/destructuring/emptyArrayBindingPatternParameter03.ts
+++ b/tests/cases/conformance/es6/destructuring/emptyArrayBindingPatternParameter03.ts
@@ -1,5 +1,5 @@
 
 
 function f(a, []) {
-	var x, y, z;
+    var x, y, z;
 }
\ No newline at end of file
diff --git a/tests/cases/conformance/es6/destructuring/emptyObjectBindingPatternParameter01.ts b/tests/cases/conformance/es6/destructuring/emptyObjectBindingPatternParameter01.ts
index aa6e4f265be..01aa5b54230 100644
--- a/tests/cases/conformance/es6/destructuring/emptyObjectBindingPatternParameter01.ts
+++ b/tests/cases/conformance/es6/destructuring/emptyObjectBindingPatternParameter01.ts
@@ -1,5 +1,5 @@
 
 
 function f({}) {
-	var x, y, z;
+    var x, y, z;
 }
\ No newline at end of file
diff --git a/tests/cases/conformance/es6/destructuring/emptyObjectBindingPatternParameter02.ts b/tests/cases/conformance/es6/destructuring/emptyObjectBindingPatternParameter02.ts
index 671d69beb2b..f34503c1152 100644
--- a/tests/cases/conformance/es6/destructuring/emptyObjectBindingPatternParameter02.ts
+++ b/tests/cases/conformance/es6/destructuring/emptyObjectBindingPatternParameter02.ts
@@ -1,5 +1,5 @@
 
 
 function f(a, {}) {
-	var x, y, z;
+    var x, y, z;
 }
\ No newline at end of file
diff --git a/tests/cases/conformance/es6/destructuring/emptyObjectBindingPatternParameter03.ts b/tests/cases/conformance/es6/destructuring/emptyObjectBindingPatternParameter03.ts
index 4639b0b2042..a940c659703 100644
--- a/tests/cases/conformance/es6/destructuring/emptyObjectBindingPatternParameter03.ts
+++ b/tests/cases/conformance/es6/destructuring/emptyObjectBindingPatternParameter03.ts
@@ -1,5 +1,5 @@
 
 
 function f({}, a) {
-	var x, y, z;
+    var x, y, z;
 }
\ No newline at end of file