diff --git a/examples/gatling/build.gradle b/examples/gatling/build.gradle
index 5dbce67c0..1b210cdb2 100644
--- a/examples/gatling/build.gradle
+++ b/examples/gatling/build.gradle
@@ -28,6 +28,9 @@ sourceSets {
             exclude '**/*.java'
             exclude '**/*.scala'
         }
+        scala {
+            srcDirs = ['src/test/java']
+        }
     }
 }
 
diff --git a/examples/gatling/src/test/java/mock/CatsGatlingSimulation.scala b/examples/gatling/src/test/java/mock/CatsGatlingSimulation.scala
index 5524aa91a..266858b87 100755
--- a/examples/gatling/src/test/java/mock/CatsGatlingSimulation.scala
+++ b/examples/gatling/src/test/java/mock/CatsGatlingSimulation.scala
@@ -1,5 +1,6 @@
 package mock
 
+import scala.language.postfixOps
 import io.gatling.core.Predef._
 import io.gatling.http.Predef._
 
diff --git a/examples/gatling/src/test/java/mock/CatsKarateSimulation.scala b/examples/gatling/src/test/java/mock/CatsKarateSimulation.scala
index 96a67e5e1..2583f9dc3 100755
--- a/examples/gatling/src/test/java/mock/CatsKarateSimulation.scala
+++ b/examples/gatling/src/test/java/mock/CatsKarateSimulation.scala
@@ -1,5 +1,6 @@
 package mock
 
+import scala.language.postfixOps
 import com.intuit.karate.gatling.PreDef._
 import io.gatling.core.Predef._
 import scala.concurrent.duration._