diff --git a/mysql/src/main/scala/zio/sql/mysql/MysqlSqlModule.scala b/mysql/src/main/scala/zio/sql/mysql/MysqlSqlModule.scala
index 162c73574..cc8db34e4 100644
--- a/mysql/src/main/scala/zio/sql/mysql/MysqlSqlModule.scala
+++ b/mysql/src/main/scala/zio/sql/mysql/MysqlSqlModule.scala
@@ -37,6 +37,7 @@ trait MysqlSqlModule extends Sql { self =>
     val MakeTime    = FunctionDef[(Int, Int, Double), LocalTime](FunctionName("maketime"))
     val Now         = FunctionDef[Any, ZonedDateTime](FunctionName("now"))
     val Pi          = Expr.FunctionCall0[Double](FunctionDef[Any, Double](FunctionName("pi")))
+    val RPad        = FunctionDef[(String, Int, String), String](FunctionName("rpad"))
   }
 
 }
diff --git a/mysql/src/test/scala/zio/sql/mysql/FunctionDefSpec.scala b/mysql/src/test/scala/zio/sql/mysql/FunctionDefSpec.scala
index 0d76ed157..4da50d13d 100644
--- a/mysql/src/test/scala/zio/sql/mysql/FunctionDefSpec.scala
+++ b/mysql/src/test/scala/zio/sql/mysql/FunctionDefSpec.scala
@@ -198,6 +198,12 @@ object FunctionDefSpec extends MysqlRunnableSpec with ShopSchema {
 
       assertion.mapErrorCause(cause => Cause.stackless(cause.untraced))
     },
+    test("rpad") {
+      val cases = Seq(("hi", 5, "?", "hi???"), ("hi", 1, "?", "h"))
+      check(Gen.fromIterable(cases)) { case (str, len, pad, exp) =>
+        assertZIO(execute(select(RPad(str, len, pad))).runHead.some)(equalTo(exp))
+      }
+    },
     test("current_time") {
       assertZIO(
         execute(select(CurrentTime)).runHead.some