diff --git a/compiler/src/dotty/tools/dotc/inlines/Inliner.scala b/compiler/src/dotty/tools/dotc/inlines/Inliner.scala
index 7c79e972c126..6116c00aeff7 100644
--- a/compiler/src/dotty/tools/dotc/inlines/Inliner.scala
+++ b/compiler/src/dotty/tools/dotc/inlines/Inliner.scala
@@ -565,6 +565,11 @@ class Inliner(val call: tpd.Tree)(using Context):
           def apply(t: Type) = t match {
             case t: ThisType => thisProxy.getOrElse(t.cls, t)
             case t: TypeRef => paramProxy.getOrElse(t, mapOver(t))
+            case t: TermRef if t.symbol.isImport =>
+              val ImportType(e) = t.widenTermRefExpr: @unchecked
+              paramProxy.get(e.tpe) match
+                case Some(p) => newImportSymbol(ctx.owner, singleton(p)).termRef
+                case None => mapOver(t)
             case t: SingletonType =>
               if t.termSymbol.isAllOf(InlineParam) then apply(t.widenTermRefExpr)
               else paramProxy.getOrElse(t, mapOver(t))
diff --git a/tests/pos/i19493.scala b/tests/pos/i19493.scala
new file mode 100644
index 000000000000..37af3214ce16
--- /dev/null
+++ b/tests/pos/i19493.scala
@@ -0,0 +1,29 @@
+
+import scala.compiletime.{summonAll, summonInline}
+import deriving.Mirror
+
+type Sc[X] = X
+case class Row[T[_]](name: T[String])
+
+class DialectTypeMappers:
+  given String = ???
+
+inline def metadata(dialect: DialectTypeMappers)(using m: Mirror.Of[Row[Sc]]): m.MirroredElemTypes =
+  import dialect.given
+  summonAll[m.MirroredElemTypes]
+
+def f = metadata(???)
+
+
+object Minimization:
+
+  class GivesString:
+    given aString: String = ???
+
+  inline def foo(x: GivesString): Unit =
+    import x.aString
+    summon[String]
+    summonInline[String] // was error
+
+  foo(???)
+end Minimization