diff --git a/compiler/src/dotty/tools/dotc/typer/QuotesAndSplices.scala b/compiler/src/dotty/tools/dotc/typer/QuotesAndSplices.scala
index 28afccd1ca43..bda2c25c26b8 100644
--- a/compiler/src/dotty/tools/dotc/typer/QuotesAndSplices.scala
+++ b/compiler/src/dotty/tools/dotc/typer/QuotesAndSplices.scala
@@ -172,10 +172,6 @@ trait QuotesAndSplices {
 
     getQuotedPatternTypeVariable(tree.name.asTypeName) match
       case Some(typeSym) =>
-        checkExperimentalFeature(
-          "support for multiple references to the same type (without backticks) in quoted type patterns (SIP-53)",
-          tree.srcPos,
-          "\n\nSIP-53: https://docs.scala-lang.org/sips/quote-pattern-type-variable-syntax.html")
         warnOnInferredBounds(typeSym)
         ref(typeSym)
       case None =>
@@ -223,12 +219,6 @@ trait QuotesAndSplices {
       case LambdaTypeTree(_, body: TypeBoundsTree) => // ok
       case _ => report.error("Quote type variable definition cannot be an alias", tdef.srcPos)
 
-    if quoted.isType && untpdTypeVariables.nonEmpty then
-      checkExperimentalFeature(
-        "explicit type variable declarations quoted type patterns (SIP-53)",
-        untpdTypeVariables.head.srcPos,
-        "\n\nSIP-53: https://docs.scala-lang.org/sips/quote-pattern-type-variable-syntax.html")
-
     if ctx.mode.is(Mode.InPatternAlternative) then
       for tpVar <- untpdTypeVariables do
         report.error(IllegalVariableInPatternAlternative(tpVar.name), tpVar.srcPos)
diff --git a/tests/neg/sip-53-exprimental-a.scala b/tests/neg/sip-53-exprimental-a.scala
deleted file mode 100644
index 1b2f5a24d8a9..000000000000
--- a/tests/neg/sip-53-exprimental-a.scala
+++ /dev/null
@@ -1,11 +0,0 @@
-//> using options -Yno-experimental
-
-import scala.quoted.*
-
-def foo(using Quotes): Unit =
-  (??? : Type[?]) match
-    case '[ (t, t, t) ] => // error // error
-  '{ ??? : Any } match
-     case '{ type u; $x: u } => // error
-     case '{ type u; ($ls: List[u]).map($f: u => Int) } => // error // error
-
diff --git a/tests/neg/sip-53-exprimental-b.scala b/tests/neg/sip-53-exprimental-b.scala
deleted file mode 100644
index 0fb391c9cb5f..000000000000
--- a/tests/neg/sip-53-exprimental-b.scala
+++ /dev/null
@@ -1,10 +0,0 @@
-//> using options -Yno-experimental
-
-import scala.quoted.*
-
-def empty[K <: AnyKind : Type](using Quotes): Type[?] =
-  Type.of[K] match
-    case '[type t; `t`] => Type.of[t] // error
-    case '[type f[X]; `f`] => Type.of[f] // error
-    case '[type f[X <: Int, Y]; `f`] => Type.of[f] // error
-    case '[type k <: AnyKind; `k` ] => Type.of[k] // error