diff --git a/compiler/testData/codegen/box/casts/lambdaToUnitCast.kt b/compiler/testData/codegen/box/casts/lambdaToUnitCast.kt
index 21ec170b472..94ddfb05c00 100644
--- a/compiler/testData/codegen/box/casts/lambdaToUnitCast.kt
+++ b/compiler/testData/codegen/box/casts/lambdaToUnitCast.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 val foo: () -> Unit = {}
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/casts/unitAsAny.kt b/compiler/testData/codegen/box/casts/unitAsAny.kt
index 1a5b254c430..74326356cba 100644
--- a/compiler/testData/codegen/box/casts/unitAsAny.kt
+++ b/compiler/testData/codegen/box/casts/unitAsAny.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 fun println(s: String) {
 }
 
diff --git a/compiler/testData/codegen/box/closures/closureInsideClosure/varAsFunInsideLocalFun.kt b/compiler/testData/codegen/box/closures/closureInsideClosure/varAsFunInsideLocalFun.kt
index b925a0f08ff..ec2ea57118e 100644
--- a/compiler/testData/codegen/box/closures/closureInsideClosure/varAsFunInsideLocalFun.kt
+++ b/compiler/testData/codegen/box/closures/closureInsideClosure/varAsFunInsideLocalFun.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 //KT-3276
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/coroutines/suspendFunctionAsCoroutine/ifExpressionInsideCoroutine_1_3.kt b/compiler/testData/codegen/box/coroutines/suspendFunctionAsCoroutine/ifExpressionInsideCoroutine_1_3.kt
index 2867e0ba9bc..cdeb3b07e7d 100644
--- a/compiler/testData/codegen/box/coroutines/suspendFunctionAsCoroutine/ifExpressionInsideCoroutine_1_3.kt
+++ b/compiler/testData/codegen/box/coroutines/suspendFunctionAsCoroutine/ifExpressionInsideCoroutine_1_3.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 // IGNORE_BACKEND: JVM_IR
 // WITH_RUNTIME
 // WITH_COROUTINES
diff --git a/compiler/testData/codegen/box/coroutines/unitTypeReturn/unitSafeCall.kt b/compiler/testData/codegen/box/coroutines/unitTypeReturn/unitSafeCall.kt
index d8232e48296..40a23eb7b88 100644
--- a/compiler/testData/codegen/box/coroutines/unitTypeReturn/unitSafeCall.kt
+++ b/compiler/testData/codegen/box/coroutines/unitTypeReturn/unitSafeCall.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 // IGNORE_BACKEND: JVM_IR
 // WITH_RUNTIME
 // WITH_COROUTINES
diff --git a/compiler/testData/codegen/box/dataClasses/toString/unitComponent.kt b/compiler/testData/codegen/box/dataClasses/toString/unitComponent.kt
index 31e9d09d2ca..72e5965b320 100644
--- a/compiler/testData/codegen/box/dataClasses/toString/unitComponent.kt
+++ b/compiler/testData/codegen/box/dataClasses/toString/unitComponent.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 data class A(val x: Unit)
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/dataClasses/unitComponent.kt b/compiler/testData/codegen/box/dataClasses/unitComponent.kt
index 1090ad73263..cb8a59a0da3 100644
--- a/compiler/testData/codegen/box/dataClasses/unitComponent.kt
+++ b/compiler/testData/codegen/box/dataClasses/unitComponent.kt
@@ -1,5 +1,4 @@
 // IGNORE_BACKEND: JVM_IR
-// IGNORE_BACKEND: JS_IR
 data class A(val x: Unit)
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/nullCheckOptimization/kt22410.kt b/compiler/testData/codegen/box/nullCheckOptimization/kt22410.kt
index 6fec42970ac..0ca767a5fc9 100644
--- a/compiler/testData/codegen/box/nullCheckOptimization/kt22410.kt
+++ b/compiler/testData/codegen/box/nullCheckOptimization/kt22410.kt
@@ -1,5 +1,4 @@
 // IGNORE_BACKEND: JVM_IR
-// IGNORE_BACKEND: JS_IR
 fun box(): String {
     defineFunc<String>()
 
diff --git a/compiler/testData/codegen/boxInline/suspend/kt26658.kt b/compiler/testData/codegen/boxInline/suspend/kt26658.kt
index 0fa8f72f164..379cd4b94d3 100644
--- a/compiler/testData/codegen/boxInline/suspend/kt26658.kt
+++ b/compiler/testData/codegen/boxInline/suspend/kt26658.kt
@@ -1,5 +1,4 @@
 // IGNORE_BACKEND: JVM_IR
-// IGNORE_BACKEND: JS_IR
 // FILE: inlined.kt
 // LANGUAGE_VERSION: 1.3
 // WITH_RUNTIME
diff --git a/js/js.translator/testData/box/coercion/derivedFunctionReturningUnit.kt b/js/js.translator/testData/box/coercion/derivedFunctionReturningUnit.kt
index 84893e2e8d1..94363305a5f 100644
--- a/js/js.translator/testData/box/coercion/derivedFunctionReturningUnit.kt
+++ b/js/js.translator/testData/box/coercion/derivedFunctionReturningUnit.kt
@@ -1,3 +1,4 @@
+// IGNORE_BACKEND: JS_IR
 // EXPECTED_REACHABLE_NODES: 1292
 var log = ""
 
diff --git a/js/js.translator/testData/box/coercion/ifWithUnit.kt b/js/js.translator/testData/box/coercion/ifWithUnit.kt
index c6722d2b495..f946efec835 100644
--- a/js/js.translator/testData/box/coercion/ifWithUnit.kt
+++ b/js/js.translator/testData/box/coercion/ifWithUnit.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 // EXPECTED_REACHABLE_NODES: 1283
 var log = ""
 
diff --git a/js/js.translator/testData/box/coercion/safeCallLetReturningUnit.kt b/js/js.translator/testData/box/coercion/safeCallLetReturningUnit.kt
index f5f08ea6df6..75118caa656 100644
--- a/js/js.translator/testData/box/coercion/safeCallLetReturningUnit.kt
+++ b/js/js.translator/testData/box/coercion/safeCallLetReturningUnit.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 // EXPECTED_REACHABLE_NODES: 1282
 var log = ""
 
diff --git a/js/js.translator/testData/box/coercion/unitIsAs.kt b/js/js.translator/testData/box/coercion/unitIsAs.kt
index e6b052351b5..4a7e7de6e36 100644
--- a/js/js.translator/testData/box/coercion/unitIsAs.kt
+++ b/js/js.translator/testData/box/coercion/unitIsAs.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 // EXPECTED_REACHABLE_NODES: 1282
 var log = ""
 
diff --git a/js/js.translator/testData/box/coercion/unitNullCheck.kt b/js/js.translator/testData/box/coercion/unitNullCheck.kt
index 7dca11e579b..304751c745d 100644
--- a/js/js.translator/testData/box/coercion/unitNullCheck.kt
+++ b/js/js.translator/testData/box/coercion/unitNullCheck.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 // EXPECTED_REACHABLE_NODES: 1282
 var log = ""
 
diff --git a/js/js.translator/testData/box/coercion/whenWithUnit.kt b/js/js.translator/testData/box/coercion/whenWithUnit.kt
index 161f6137b1c..0bf47d94978 100644
--- a/js/js.translator/testData/box/coercion/whenWithUnit.kt
+++ b/js/js.translator/testData/box/coercion/whenWithUnit.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND: JS_IR
 // EXPECTED_REACHABLE_NODES: 1283
 var log = ""