diff --git a/llvm/tools/llvm-rc/ResourceFileWriter.cpp b/llvm/tools/llvm-rc/ResourceFileWriter.cpp
index 60287a37f0b1..866232080575 100644
--- a/llvm/tools/llvm-rc/ResourceFileWriter.cpp
+++ b/llvm/tools/llvm-rc/ResourceFileWriter.cpp
@@ -875,7 +875,7 @@ Error ResourceFileWriter::visitIconOrCursorResource(const RCResource *Base) {
     FileStr = IconRes->IconLoc;
     Type = IconCursorGroupType::Icon;
   } else {
-    auto *CursorRes = dyn_cast<CursorResource>(Base);
+    auto *CursorRes = cast<CursorResource>(Base);
     FileStr = CursorRes->CursorLoc;
     Type = IconCursorGroupType::Cursor;
   }