diff --git a/quill-jdbc/src/main/scala/io/getquill/H2JdbcContext.scala b/quill-jdbc/src/main/scala/io/getquill/H2JdbcContext.scala
index 70fbe15a2..3707d6f0f 100644
--- a/quill-jdbc/src/main/scala/io/getquill/H2JdbcContext.scala
+++ b/quill-jdbc/src/main/scala/io/getquill/H2JdbcContext.scala
@@ -7,7 +7,7 @@ import com.typesafe.config.Config
 import io.getquill.context.jdbc.{ JdbcContext, H2JdbcContextBase }
 import io.getquill.util.LoadConfig
 
-class H2JdbcContext[+N <: NamingStrategy](val naming: N, val dataSource: DataSource with Closeable)
+class H2JdbcContext[+N <: NamingStrategy](val naming: N, val dataSource: DataSource)
   extends JdbcContext[H2Dialect, N]
   with H2JdbcContextBase[H2Dialect, N] {
   override val idiom: H2Dialect = H2Dialect
diff --git a/quill-jdbc/src/main/scala/io/getquill/MysqlJdbcContext.scala b/quill-jdbc/src/main/scala/io/getquill/MysqlJdbcContext.scala
index 944802cef..048e1d62e 100644
--- a/quill-jdbc/src/main/scala/io/getquill/MysqlJdbcContext.scala
+++ b/quill-jdbc/src/main/scala/io/getquill/MysqlJdbcContext.scala
@@ -7,7 +7,7 @@ import com.typesafe.config.Config
 import io.getquill.context.jdbc.{ JdbcContext, MysqlJdbcContextBase }
 import io.getquill.util.LoadConfig
 
-class MysqlJdbcContext[+N <: NamingStrategy](val naming: N, val dataSource: DataSource with Closeable)
+class MysqlJdbcContext[+N <: NamingStrategy](val naming: N, val dataSource: DataSource)
   extends JdbcContext[MySQLDialect, N]
   with MysqlJdbcContextBase[MySQLDialect, N] {
   override val idiom: MySQLDialect = MySQLDialect
diff --git a/quill-jdbc/src/main/scala/io/getquill/OracleJdbcContext.scala b/quill-jdbc/src/main/scala/io/getquill/OracleJdbcContext.scala
index 56091cc3b..3084820cd 100644
--- a/quill-jdbc/src/main/scala/io/getquill/OracleJdbcContext.scala
+++ b/quill-jdbc/src/main/scala/io/getquill/OracleJdbcContext.scala
@@ -7,7 +7,7 @@ import io.getquill.context.jdbc.{ JdbcContext, OracleJdbcContextBase }
 import io.getquill.util.LoadConfig
 import javax.sql.DataSource
 
-class OracleJdbcContext[+N <: NamingStrategy](val naming: N, val dataSource: DataSource with Closeable)
+class OracleJdbcContext[+N <: NamingStrategy](val naming: N, val dataSource: DataSource)
   extends JdbcContext[OracleDialect, N]
   with OracleJdbcContextBase[OracleDialect, N] {
   override val idiom: OracleDialect = OracleDialect
diff --git a/quill-jdbc/src/main/scala/io/getquill/PostgresJdbcContext.scala b/quill-jdbc/src/main/scala/io/getquill/PostgresJdbcContext.scala
index 5e2777c38..8309332e9 100644
--- a/quill-jdbc/src/main/scala/io/getquill/PostgresJdbcContext.scala
+++ b/quill-jdbc/src/main/scala/io/getquill/PostgresJdbcContext.scala
@@ -7,7 +7,7 @@ import com.typesafe.config.Config
 import io.getquill.context.jdbc.{ JdbcContext, PostgresJdbcContextBase }
 import io.getquill.util.LoadConfig
 
-class PostgresJdbcContext[+N <: NamingStrategy](val naming: N, val dataSource: DataSource with Closeable)
+class PostgresJdbcContext[+N <: NamingStrategy](val naming: N, val dataSource: DataSource)
   extends JdbcContext[PostgresDialect, N]
   with PostgresJdbcContextBase[PostgresDialect, N] {
   override val idiom: PostgresDialect = PostgresDialect
diff --git a/quill-jdbc/src/main/scala/io/getquill/SqlServerJdbcContext.scala b/quill-jdbc/src/main/scala/io/getquill/SqlServerJdbcContext.scala
index a42479394..6afb556aa 100644
--- a/quill-jdbc/src/main/scala/io/getquill/SqlServerJdbcContext.scala
+++ b/quill-jdbc/src/main/scala/io/getquill/SqlServerJdbcContext.scala
@@ -7,7 +7,7 @@ import com.typesafe.config.Config
 import io.getquill.context.jdbc.{ JdbcContext, SqlServerJdbcContextBase }
 import io.getquill.util.LoadConfig
 
-class SqlServerJdbcContext[+N <: NamingStrategy](val naming: N, val dataSource: DataSource with Closeable)
+class SqlServerJdbcContext[+N <: NamingStrategy](val naming: N, val dataSource: DataSource)
   extends JdbcContext[SQLServerDialect, N]
   with SqlServerJdbcContextBase[SQLServerDialect, N] {
   override val idiom: SQLServerDialect = SQLServerDialect
diff --git a/quill-jdbc/src/main/scala/io/getquill/SqliteJdbcContext.scala b/quill-jdbc/src/main/scala/io/getquill/SqliteJdbcContext.scala
index bdcb2cd1f..70342cc63 100644
--- a/quill-jdbc/src/main/scala/io/getquill/SqliteJdbcContext.scala
+++ b/quill-jdbc/src/main/scala/io/getquill/SqliteJdbcContext.scala
@@ -7,7 +7,7 @@ import com.typesafe.config.Config
 import io.getquill.context.jdbc.{ JdbcContext, SqliteJdbcContextBase }
 import io.getquill.util.LoadConfig
 
-class SqliteJdbcContext[+N <: NamingStrategy](val naming: N, val dataSource: DataSource with Closeable)
+class SqliteJdbcContext[+N <: NamingStrategy](val naming: N, val dataSource: DataSource)
   extends JdbcContext[SqliteDialect, N]
   with SqliteJdbcContextBase[SqliteDialect, N] {
   override val idiom: SqliteDialect = SqliteDialect
diff --git a/quill-jdbc/src/main/scala/io/getquill/context/jdbc/JdbcContext.scala b/quill-jdbc/src/main/scala/io/getquill/context/jdbc/JdbcContext.scala
index d7dfd5ee0..c85a4e8c4 100644
--- a/quill-jdbc/src/main/scala/io/getquill/context/jdbc/JdbcContext.scala
+++ b/quill-jdbc/src/main/scala/io/getquill/context/jdbc/JdbcContext.scala
@@ -12,6 +12,7 @@ import scala.util.control.NonFatal
 import io.getquill.Quoted
 import scala.annotation.targetName
 import io.getquill.context.ContextVerbTranslate
+import io.getquill.util.ContextLogger
 
 abstract class JdbcContext[+Dialect <: SqlIdiom, +Naming <: NamingStrategy]
   extends JdbcContextBase[Dialect, Naming]
@@ -19,6 +20,8 @@ abstract class JdbcContext[+Dialect <: SqlIdiom, +Naming <: NamingStrategy]
   with ContextVerbTranslate[Dialect, Naming]
   {
 
+  private val logger = ContextLogger(classOf[JdbcContext[_, _]])
+
   // Need to override these with same values as JdbcRunContext because SyncIOMonad imports them. The imported values need to be overridden
   override type Result[T] = T
   override type RunQueryResult[T] = List[T]
@@ -32,7 +35,7 @@ abstract class JdbcContext[+Dialect <: SqlIdiom, +Naming <: NamingStrategy]
   override protected def context: Runner = ()
   def translateContext: TranslateRunner = ()
 
-  val dataSource: DataSource with Closeable
+  val dataSource: DataSource
 
   @targetName("runQueryDefault")
   inline def run[T](inline quoted: Quoted[Query[T]]): List[T] = InternalApi.runQueryDefault(quoted)
@@ -68,7 +71,13 @@ abstract class JdbcContext[+Dialect <: SqlIdiom, +Naming <: NamingStrategy]
       finally conn.close()
     }
 
-  override def close() = dataSource.close()
+  override def close() =
+    dataSource match {
+      case closeable: java.io.Closeable =>
+        closeable.close()
+      case _ =>
+        logger.underlying.warn(s"Could not close the DataSource `$dataSource`. It is not an instance of java.io.Closeable.")
+    }
 
   def probe(sql: String) =
     Try {