diff --git a/compiler/src/dotty/tools/dotc/typer/Namer.scala b/compiler/src/dotty/tools/dotc/typer/Namer.scala
index 0849e57b8c7d..680af14ba9b3 100644
--- a/compiler/src/dotty/tools/dotc/typer/Namer.scala
+++ b/compiler/src/dotty/tools/dotc/typer/Namer.scala
@@ -907,6 +907,16 @@ class Namer { typer: Typer =>
       case _ =>
     }
 
+    private def setAbstractTrackedInfo(sym: Symbol)(using Context): Unit =
+      if !sym.flags.is(ParamAccessor) && !sym.flags.is(Param) then
+        if sym.allOverriddenSymbols.exists(_.flags.is(Tracked)) then
+          sym.setFlag(Tracked)
+        if sym.flags.is(Tracked) then
+          original match
+            case tree: untpd.ValDef if tree.tpt.isEmpty =>
+              sym.info = typedAheadExpr(tree.rhs).tpe
+            case _ => ()
+
     /** Invalidate `denot` by overwriting its info with `NoType` if
      *  `denot` is a compiler generated case class method that clashes
      *  with a user-defined method in the same scope with a matching type.
@@ -989,6 +999,7 @@ class Namer { typer: Typer =>
       addInlineInfo(sym)
       denot.info = typeSig(sym)
       invalidateIfClashingSynthetic(denot)
+      setAbstractTrackedInfo(sym)
       Checking.checkWellFormed(sym)
       denot.info = avoidPrivateLeaks(sym)
     }
diff --git a/compiler/src/dotty/tools/dotc/typer/Typer.scala b/compiler/src/dotty/tools/dotc/typer/Typer.scala
index ca1a2a98c55d..26d54ea91b30 100644
--- a/compiler/src/dotty/tools/dotc/typer/Typer.scala
+++ b/compiler/src/dotty/tools/dotc/typer/Typer.scala
@@ -2834,20 +2834,11 @@ class Typer(@constructorOnly nestingLevel: Int = 0) extends Namer
       case rhs =>
         excludeDeferredGiven(rhs, sym):
           typedExpr(_, tpt1.tpe.widenExpr)
-    setAbstractTrackedInfo(sym, rhs1, tpt)
     val tpt2 = if sym.flags.is(Tracked) && tpt.isEmpty && !sym.flags.is(ParamAccessor) && !sym.flags.is(Param) then TypeTree(rhs1.tpe) else tpt1
     val vdef2 = assignType(cpy.ValDef(vdef)(name, tpt2, rhs1), sym)
     postProcessInfo(vdef2, sym)
     vdef2.setDefTree
   }
-
-  private def setAbstractTrackedInfo(sym: Symbol, rhs: Tree, tpt: untpd.Tree)(using Context): Unit =
-    if !sym.flags.is(ParamAccessor) && !sym.flags.is(Param) then
-      if sym.allOverriddenSymbols.exists(_.flags.is(Tracked)) then
-        sym.setFlag(Tracked)
-      if sym.flags.is(Tracked) && tpt.isEmpty then
-        sym.info = rhs.tpe
-
   private def retractDefDef(sym: Symbol)(using Context): Tree =
     // it's a discarded method (synthetic case class method or synthetic java record constructor or overridden member), drop it
     val canBeInvalidated: Boolean =
diff --git a/tests/pos/abstract-tracked-2.scala b/tests/pos/abstract-tracked-2.scala
new file mode 100644
index 000000000000..2709a37d1d34
--- /dev/null
+++ b/tests/pos/abstract-tracked-2.scala
@@ -0,0 +1,8 @@
+abstract class Vec:
+  tracked val size: Int
+
+@main def main =
+  val v = new Vec:
+    val size0: size.type = 10
+    val size = 10
+    val size1: size.type = 10