diff --git a/build.sbt b/build.sbt
index 99619e0580..bb46990c5d 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,11 +1,8 @@
-import java.time.LocalDateTime
-
 import microsites._
 import ReleaseTransformations._
 import sbt.io.Using
 
 import scala.xml.transform.{RewriteRule, RuleTransformer}
-import sbtcrossproject.CrossProject
 import sbtcrossproject.CrossPlugin.autoImport.{crossProject, CrossType}
 
 lazy val scoverageSettings = Seq(
diff --git a/core/src/main/scala/cats/data/NonEmptySet.scala b/core/src/main/scala/cats/data/NonEmptySet.scala
index 4e26fdfff0..67665b7807 100644
--- a/core/src/main/scala/cats/data/NonEmptySet.scala
+++ b/core/src/main/scala/cats/data/NonEmptySet.scala
@@ -422,7 +422,12 @@ sealed abstract private[data] class NonEmptySetInstances extends NonEmptySetInst
   }
 }
 
-sealed abstract private[data] class NonEmptySetInstances0 {
+sealed abstract private[data] class NonEmptySetInstances0 extends NonEmptySetInstances1 {
+  implicit def catsDataHashForNonEmptySet[A: Order: Hash]: Hash[NonEmptySet[A]] =
+    Hash[SortedSet[A]].asInstanceOf[Hash[NonEmptySet[A]]]
+}
+
+sealed abstract private[data] class NonEmptySetInstances1 {
   implicit def catsDataEqForNonEmptySet[A](implicit A: Order[A]): Eq[NonEmptySet[A]] = new NonEmptySetEq[A] {
     implicit override def A0: Eq[A] = A
   }
diff --git a/tests/src/test/scala/cats/tests/NonEmptySetSuite.scala b/tests/src/test/scala/cats/tests/NonEmptySetSuite.scala
index 95cf903c4b..412f65aa67 100644
--- a/tests/src/test/scala/cats/tests/NonEmptySetSuite.scala
+++ b/tests/src/test/scala/cats/tests/NonEmptySetSuite.scala
@@ -21,7 +21,7 @@ import cats.laws.discipline._
 import cats.laws.discipline.arbitrary._
 import cats.data.NonEmptySet
 import cats.kernel.Semilattice
-import cats.kernel.laws.discipline.{EqTests, OrderTests, SemilatticeTests}
+import cats.kernel.laws.discipline.{EqTests, HashTests, OrderTests, SemilatticeTests}
 
 import scala.collection.immutable.SortedSet
 
@@ -37,6 +37,7 @@ class NonEmptySetSuite extends CatsSuite {
   checkAll("Semilattice[NonEmptySet]", SerializableTests.serializable(Semilattice[NonEmptySet[String]]))
 
   checkAll("NonEmptySet[String]", EqTests[NonEmptySet[String]].eqv)
+  checkAll("NonEmptySet[String]", HashTests[NonEmptySet[String]].hash)
 
   {
     implicit val A = ListWrapper.order[Int]