diff --git a/mtags/src/main/scala-3/scala/meta/internal/pc/PcCollector.scala b/mtags/src/main/scala-3/scala/meta/internal/pc/PcCollector.scala
index a4e33785e04..f3ea1f21dab 100644
--- a/mtags/src/main/scala-3/scala/meta/internal/pc/PcCollector.scala
+++ b/mtags/src/main/scala-3/scala/meta/internal/pc/PcCollector.scala
@@ -70,7 +70,7 @@ abstract class PcCollector[T](
     case _ => rawPath
   def collect(
       parent: Option[Tree]
-  )(tree: Tree, pos: SourcePosition, symbol: Option[Symbol]): T
+  )(tree: Tree | EndMarker, pos: SourcePosition, symbol: Option[Symbol]): T
 
   /**
    * @return (adjusted position, should strip backticks)
@@ -435,7 +435,7 @@ abstract class PcCollector[T](
         parent: Option[Tree],
     ): Set[T] =
       def collect(
-          tree: Tree,
+          tree: Tree | EndMarker,
           pos: SourcePosition,
           symbol: Option[Symbol] = None,
       ) =
@@ -493,6 +493,25 @@ abstract class PcCollector[T](
         case df: NamedDefTree
             if df.span.isCorrect && df.nameSpan.isCorrect &&
               filter(df) && !isGeneratedGiven(df) =>
+          def collectEndMarker =
+            val name = df.name.toString()
+            val endMarker = s"end $name"
+            val endMarkerEnd = df.span.end
+            val endMarkerStart = endMarkerEnd - endMarker.length()
+            def potentialEndMarker =
+              sourceText.slice(endMarkerStart, endMarkerEnd)
+            Option.when(
+              endMarkerStart >= 0 && potentialEndMarker == endMarker
+            ) {
+              collect(
+                EndMarker(name),
+                pos
+                  .withStart(endMarkerEnd - name.length())
+                  .withEnd(endMarkerEnd),
+              )
+            }
+          end collectEndMarker
+
           val annots = collectTrees(df.mods.annotations)
           val traverser =
             new PcCollector.DeepFolderWithParent[Set[T]](
@@ -502,7 +521,7 @@ abstract class PcCollector[T](
             occurences + collect(
               df,
               pos.withSpan(df.nameSpan),
-            )
+            ) ++ collectEndMarker
           ) { case (set, tree) =>
             traverser(set, tree)
           }
@@ -667,3 +686,5 @@ case class ExtensionParamOccurence(
     sym: Symbol,
     methods: List[untpd.Tree],
 )
+
+case class EndMarker(name: String)
diff --git a/mtags/src/main/scala-3/scala/meta/internal/pc/PcDocumentHighlightProvider.scala b/mtags/src/main/scala-3/scala/meta/internal/pc/PcDocumentHighlightProvider.scala
index e36fa9c152b..de9561feebb 100644
--- a/mtags/src/main/scala-3/scala/meta/internal/pc/PcDocumentHighlightProvider.scala
+++ b/mtags/src/main/scala-3/scala/meta/internal/pc/PcDocumentHighlightProvider.scala
@@ -18,7 +18,7 @@ final class PcDocumentHighlightProvider(
   def collect(
       parent: Option[Tree]
   )(
-      tree: Tree,
+      tree: Tree | EndMarker,
       toAdjust: SourcePosition,
       sym: Option[Symbol],
   ): DocumentHighlight =
diff --git a/mtags/src/main/scala-3/scala/meta/internal/pc/PcInlineValueProviderImpl.scala b/mtags/src/main/scala-3/scala/meta/internal/pc/PcInlineValueProviderImpl.scala
index a249125ed0c..4942fa17fb8 100644
--- a/mtags/src/main/scala-3/scala/meta/internal/pc/PcInlineValueProviderImpl.scala
+++ b/mtags/src/main/scala-3/scala/meta/internal/pc/PcInlineValueProviderImpl.scala
@@ -19,7 +19,7 @@ import org.eclipse.{lsp4j as l}
 final class PcInlineValueProviderImpl(
     val driver: InteractiveDriver,
     val params: OffsetParams,
-) extends PcCollector[Occurence](driver, params)
+) extends PcCollector[Option[Occurence]](driver, params)
     with InlineValueProvider:
 
   val text = params.text.toCharArray()
@@ -27,16 +27,18 @@ final class PcInlineValueProviderImpl(
   val position: l.Position = pos.toLsp.getStart()
 
   override def collect(parent: Option[Tree])(
-      tree: Tree,
+      tree: Tree | EndMarker,
       pos: SourcePosition,
       sym: Option[Symbol],
-  ): Occurence =
+  ): Option[Occurence] =
     val (adjustedPos, _) = adjust(pos)
-    Occurence(tree, parent, adjustedPos)
+    tree match
+      case tree: Tree => Some(Occurence(tree, parent, adjustedPos))
+      case _ => None
 
   override def defAndRefs(): Either[String, (Definition, List[Reference])] =
     val newctx = driver.currentCtx.fresh.setCompilationUnit(unit)
-    val allOccurences = result()
+    val allOccurences = result().flatten
     for
       definition <- allOccurences
         .collectFirst { case Occurence(defn: ValDef, _, pos) =>
diff --git a/mtags/src/main/scala-3/scala/meta/internal/pc/PcRenameProvider.scala b/mtags/src/main/scala-3/scala/meta/internal/pc/PcRenameProvider.scala
index 1837d3aa420..d415ac4e20c 100644
--- a/mtags/src/main/scala-3/scala/meta/internal/pc/PcRenameProvider.scala
+++ b/mtags/src/main/scala-3/scala/meta/internal/pc/PcRenameProvider.scala
@@ -33,7 +33,11 @@ final class PcRenameProvider(
 
   def collect(
       parent: Option[Tree]
-  )(tree: Tree, toAdjust: SourcePosition, sym: Option[Symbol]): l.TextEdit =
+  )(
+      tree: Tree | EndMarker,
+      toAdjust: SourcePosition,
+      sym: Option[Symbol],
+  ): l.TextEdit =
     val (pos, stripBackticks) = adjust(toAdjust, forRename = true)
     l.TextEdit(
       pos.toLsp,
diff --git a/mtags/src/main/scala-3/scala/meta/internal/pc/PcSemanticTokensProvider.scala b/mtags/src/main/scala-3/scala/meta/internal/pc/PcSemanticTokensProvider.scala
index 3f6654e8ff0..1bf18e23e6e 100644
--- a/mtags/src/main/scala-3/scala/meta/internal/pc/PcSemanticTokensProvider.scala
+++ b/mtags/src/main/scala-3/scala/meta/internal/pc/PcSemanticTokensProvider.scala
@@ -60,18 +60,25 @@ final class PcSemanticTokensProvider(
   object Collector extends PcCollector[Option[Node]](driver, params):
     override def collect(
         parent: Option[Tree]
-    )(tree: Tree, pos: SourcePosition, symbol: Option[Symbol]): Option[Node] =
-      val sym = symbol.fold(tree.symbol)(identity)
-      if !pos.exists || sym == null || sym == NoSymbol then None
-      else
-        Some(
-          makeNode(
-            sym = sym,
-            pos = adjust(pos)._1,
-            isDefinition = isDefinition(tree),
-            isDeclaration = isDeclaration(tree),
-          )
-        )
+    )(
+        tree: Tree | EndMarker,
+        pos: SourcePosition,
+        symbol: Option[Symbol],
+    ): Option[Node] =
+      tree match
+        case tree: Tree =>
+          val sym = symbol.fold(tree.symbol)(identity)
+          if !pos.exists || sym == null || sym == NoSymbol then None
+          else
+            Some(
+              makeNode(
+                sym = sym,
+                pos = adjust(pos)._1,
+                isDefinition = isDefinition(tree),
+                isDeclaration = isDeclaration(tree),
+              )
+            )
+        case _ => None
     end collect
   end Collector
 
diff --git a/tests/cross/src/test/scala/tests/pc/PcRenameSuite.scala b/tests/cross/src/test/scala/tests/pc/PcRenameSuite.scala
index d454728eb71..bacd3ecfcc0 100644
--- a/tests/cross/src/test/scala/tests/pc/PcRenameSuite.scala
+++ b/tests/cross/src/test/scala/tests/pc/PcRenameSuite.scala
@@ -488,4 +488,12 @@ class PcRenameSuite extends BasePcRenameSuite {
        |  } yield b
        |""".stripMargin,
   )
+
+  check(
+    "end-marker".tag(IgnoreScala2),
+    """|def <<he@@llo>>(a: Int) =
+       |  ???
+       |end <<hello>>
+       |""".stripMargin,
+  )
 }