diff --git a/scenario-compiler/src/main/scala/pl/touk/nussknacker/engine/definition/component/parameter/defaults/TypeRelatedParameterValueDeterminer.scala b/scenario-compiler/src/main/scala/pl/touk/nussknacker/engine/definition/component/parameter/defaults/TypeRelatedParameterValueDeterminer.scala
index b5659217553..712fc93181a 100644
--- a/scenario-compiler/src/main/scala/pl/touk/nussknacker/engine/definition/component/parameter/defaults/TypeRelatedParameterValueDeterminer.scala
+++ b/scenario-compiler/src/main/scala/pl/touk/nussknacker/engine/definition/component/parameter/defaults/TypeRelatedParameterValueDeterminer.scala
@@ -1,7 +1,9 @@
 package pl.touk.nussknacker.engine.definition.component.parameter.defaults
 
+import pl.touk.nussknacker.engine.api.TemplateEvaluationResult
 import pl.touk.nussknacker.engine.api.definition.ParameterEditor
 import pl.touk.nussknacker.engine.api.typed.typing.SingleTypingResult
+import pl.touk.nussknacker.engine.api.util.ReflectUtils
 import pl.touk.nussknacker.engine.graph.expression.Expression
 import pl.touk.nussknacker.engine.graph.expression.Expression.Language
 
@@ -19,19 +21,23 @@ protected object TypeRelatedParameterValueDeterminer extends ParameterDefaultVal
 
   private[defaults] def determineTypeRelatedDefaultParamValue(
       editor: Option[ParameterEditor],
-      className: Class[_]
+      klass: Class[_]
   ): Option[Expression] = {
+    def isTemplateExaluationResult(className: String) = {
+      className == TemplateEvaluationResult.getClass.getName.stripSuffix("$")
+    }
     // TODO: use classes instead of class names
-    Option(className).map(_.getName).collect {
+    Option(klass).map(_.getName).collect {
       case "long" | "short" | "int" | "java.lang.Number" | "java.lang.Long" |
           "java.lang.Short" | "java.lang.Integer" | "java.math.BigInteger" =>
         Expression.spel("0")
       case "float" | "double" | "java.math.BigDecimal" | "java.lang.Float" | "java.lang.Double" =>
         Expression.spel("0.0")
       case "boolean" | "java.lang.Boolean" => Expression.spel("true")
-      case "java.lang.String"              => defaultStringExpression(editor)
-      case "java.util.List"                => Expression.spel("{}")
-      case "java.util.Map"                 => Expression.spel("{:}")
+      case className if isTemplateExaluationResult(className) | className == "java.lang.String" =>
+        defaultStringExpression(editor)
+      case "java.util.List" => Expression.spel("{}")
+      case "java.util.Map"  => Expression.spel("{:}")
     }
   }