diff --git a/README.md b/README.md
index 24437ffab..c15129ba1 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ Running Reads | :heavy_check_mark:
 Running Deletes | :heavy_check_mark:
 Running Updates | :heavy_check_mark:
 Running Inserts | 
-Transactions |
+Transactions | :white_check_mark:
 Connection pool | 
 
 #### Db-specific features:
diff --git a/examples/src/main/scala/Example1.scala b/examples/src/main/scala/Example1.scala
index f2c2b8427..2a1ed6b42 100644
--- a/examples/src/main/scala/Example1.scala
+++ b/examples/src/main/scala/Example1.scala
@@ -39,7 +39,7 @@ object Example1 extends Sql {
       (Arbitrary(age) as "age") ++ (Count(1) as "count")
     } from table) groupBy age
 
-  //val deleted = deleteFrom(table).where(age === 3)
+  val deleted = deleteFrom(table).where(age === 3)
 
   val updated =
     update(table)
diff --git a/examples/src/main/scala/zio/sql/Examples.scala b/examples/src/main/scala/zio/sql/Examples.scala
index a52b9de85..dec1f3b52 100644
--- a/examples/src/main/scala/zio/sql/Examples.scala
+++ b/examples/src/main/scala/zio/sql/Examples.scala
@@ -33,7 +33,7 @@ object Examples extends App with ShopSchema with SqlServerModule {
 
   //delete from users where first_name = 'Terrence'
   val basicDelete = deleteFrom(users).where(fName === "Terrence")
-  //println(renderDelete(basicDelete))
+  println(renderDelete(basicDelete))
 
   /*
     val deleteFromWithSubquery = deleteFrom(orders).where(fkUserId in {
diff --git a/postgres/src/test/scala/zio/sql/postgresql/DeleteSpec.scala b/postgres/src/test/scala/zio/sql/postgresql/DeleteSpec.scala
new file mode 100644
index 000000000..c5dd8e3c2
--- /dev/null
+++ b/postgres/src/test/scala/zio/sql/postgresql/DeleteSpec.scala
@@ -0,0 +1,27 @@
+package zio.sql.postgresql
+
+import zio.Cause
+import zio.test.Assertion._
+import zio.test._
+
+import scala.language.postfixOps
+
+object DeleteSpec extends PostgresRunnableSpec with ShopSchema {
+
+  import Customers._
+
+  override def specLayered = suite("Postgres module delete")(
+    testM("Can delete from single table with a condition") {
+      val query = deleteFrom(customers) where (verified isNotTrue)
+      println(renderDelete(query))
+
+      val result = execute(query)
+
+      val assertion = for {
+        r <- result
+      } yield assert(r)(equalTo(1))
+
+      assertion.mapErrorCause(cause => Cause.stackless(cause.untraced))
+    }
+  )
+}
diff --git a/postgres/src/test/scala/zio/sql/postgresql/PostgresModuleTest.scala b/postgres/src/test/scala/zio/sql/postgresql/PostgresModuleSpec.scala
similarity index 92%
rename from postgres/src/test/scala/zio/sql/postgresql/PostgresModuleTest.scala
rename to postgres/src/test/scala/zio/sql/postgresql/PostgresModuleSpec.scala
index 2048d659c..dc8651ab0 100644
--- a/postgres/src/test/scala/zio/sql/postgresql/PostgresModuleTest.scala
+++ b/postgres/src/test/scala/zio/sql/postgresql/PostgresModuleSpec.scala
@@ -9,7 +9,7 @@ import zio.test._
 
 import scala.language.postfixOps
 
-object PostgresModuleTest extends PostgresRunnableSpec with ShopSchema {
+object PostgresModuleSpec extends PostgresRunnableSpec with ShopSchema {
 
   import Customers._
   import Orders._
@@ -291,29 +291,5 @@ object PostgresModuleTest extends PostgresRunnableSpec with ShopSchema {
 
       assertM(result.flip)(equalTo("failing")).mapErrorCause(cause => Cause.stackless(cause.untraced))
     }
-    // testM("Can delete all from a single table") { TODO: Does not work on 2.12 yet
-    //   val query = deleteFrom(customers)
-    //   println(renderDelete(query))
-
-    //   val result = execute(query)
-
-    //   val assertion = for {
-    //     r <- result
-    //   } yield assert(r)(equalTo(5))
-
-    //   assertion.mapErrorCause(cause => Cause.stackless(cause.untraced))
-    // },
-    // testM("Can delete from single table with a condition") {
-    //   val query = deleteFrom(customers) where (verified isNotTrue)
-    //   println(renderDelete(query))
-
-    //   val result = execute(query)
-
-    //   val assertion = for {
-    //     r <- result
-    //   } yield assert(r)(equalTo(1))
-
-    //   assertion.mapErrorCause(cause => Cause.stackless(cause.untraced))
-    // }
   )
 }
diff --git a/project/BuildHelper.scala b/project/BuildHelper.scala
index 6e5b2030e..edf996122 100644
--- a/project/BuildHelper.scala
+++ b/project/BuildHelper.scala
@@ -183,7 +183,7 @@ object BuildHelper {
     name := s"$prjName",
     scalacOptions := stdOptions,
     crossScalaVersions := Seq(Scala213, Scala212, Scala211),
-    scalaVersion in ThisBuild := Scala212,
+    scalaVersion in ThisBuild := crossScalaVersions.value.head,
     scalacOptions := stdOptions ++ extraOptions(scalaVersion.value, optimize = !isSnapshot.value),
     libraryDependencies ++= {
       if (isDotty.value)