diff --git a/llvm/lib/ExecutionEngine/Interpreter/Execution.cpp b/llvm/lib/ExecutionEngine/Interpreter/Execution.cpp
index 77d8011..f1e1d0c 100644
--- a/llvm/lib/ExecutionEngine/Interpreter/Execution.cpp
+++ b/llvm/lib/ExecutionEngine/Interpreter/Execution.cpp
@@ -1038,7 +1038,7 @@
     IMPLEMENT_CAST_CASE(UByte  , (unsigned char));
     IMPLEMENT_CAST_CASE(SByte  , (  signed char));
     IMPLEMENT_CAST_CASE(UShort , (unsigned short));
-    IMPLEMENT_CAST_CASE(Short  , (  signed char));
+    IMPLEMENT_CAST_CASE(Short  , (  signed short));
     IMPLEMENT_CAST_CASE(UInt   , (unsigned int ));
     IMPLEMENT_CAST_CASE(Int    , (  signed int ));
     IMPLEMENT_CAST_CASE(ULong  , (uint64_t));