diff --git a/llvm/lib/Target/AVR/AVRISelLowering.cpp b/llvm/lib/Target/AVR/AVRISelLowering.cpp
index 3103c20..f6e1ba8 100644
--- a/llvm/lib/Target/AVR/AVRISelLowering.cpp
+++ b/llvm/lib/Target/AVR/AVRISelLowering.cpp
@@ -89,9 +89,9 @@
   setOperationAction(ISD::SRL_PARTS, MVT::i16, Expand);
 
   setOperationAction(ISD::ROTL, MVT::i8, Custom);
-  setOperationAction(ISD::ROTL, MVT::i16, Custom);
+  setOperationAction(ISD::ROTL, MVT::i16, Expand);
   setOperationAction(ISD::ROTR, MVT::i8, Custom);
-  setOperationAction(ISD::ROTR, MVT::i16, Custom);
+  setOperationAction(ISD::ROTR, MVT::i16, Expand);
 
   setOperationAction(ISD::BR_CC, MVT::i8, Custom);
   setOperationAction(ISD::BR_CC, MVT::i16, Custom);