diff --git a/src/test/resources/regression/verification/purescala/invalid/Nested15.scala b/src/test/resources/regression/verification/purescala/invalid/Nested15.scala
index 228afa9fa6a217258aacbb2604817808f2b43abc..61ac54c4e924885c671544d6b5438db5e0183f31 100644
--- a/src/test/resources/regression/verification/purescala/invalid/Nested15.scala
+++ b/src/test/resources/regression/verification/purescala/invalid/Nested15.scala
@@ -10,7 +10,7 @@ object Nested15 {
       def rec3(k: C) = k :: rec1[C](l)
       rec3(l.head).size + j + n.size + i.size
     }
-    rec2(List(true, true, false), 2)
+    rec2(List(1,2,3), 2)
   } ensuring(_ == i.size + 9) // Should be 2* size
 
 }
diff --git a/src/test/resources/regression/verification/purescala/valid/Nested15.scala b/src/test/resources/regression/verification/purescala/valid/Nested15.scala
index a81c77e67042ac24586fdbe2a45818dcad49ea23..5fd3650d62211bfafe18fc2f32c6da3c64f5a158 100644
--- a/src/test/resources/regression/verification/purescala/valid/Nested15.scala
+++ b/src/test/resources/regression/verification/purescala/valid/Nested15.scala
@@ -10,7 +10,7 @@ object Nested15 {
       def rec3(k: C) = k :: rec1[C](l)
       rec3(l.head).size + j + n.size + i.size
     }
-    rec2(List(true, true, false), 2)
+    rec2(List(1, 2, 3), 2)
   } ensuring(_ == 2 * i.size + 9)
 
 }
diff --git a/src/test/scala/leon/regression/verification/PureScalaVerificationSuite.scala b/src/test/scala/leon/regression/verification/PureScalaVerificationSuite.scala
index d72e74f2633e3713839622e95582d1f06f399383..b1ee199960b8ec9732f52b5d6b98ba1198e8fd51 100644
--- a/src/test/scala/leon/regression/verification/PureScalaVerificationSuite.scala
+++ b/src/test/scala/leon/regression/verification/PureScalaVerificationSuite.scala
@@ -16,11 +16,6 @@ class PureScalaVerificationSuite extends VerificationSuite {
   val pipeFront = xlang.NoXLangFeaturesChecking
   val pipeBack = AnalysisPhase
 
-  override val ignored = Seq(
-    "verification/purescala/valid/Nested15.scala",
-    "verification/purescala/invalid/Nested15.scala"
-  )
-
   val optionVariants: List[List[String]] = {
     val isZ3Available = try {
       Z3Interpreter.buildDefault.free()