diff --git a/hlsl/hlslParseHelper.cpp b/hlsl/hlslParseHelper.cpp
index ce9afc7a..144275b4 100755
--- a/hlsl/hlslParseHelper.cpp
+++ b/hlsl/hlslParseHelper.cpp
@@ -3274,6 +3274,9 @@ void HlslParseContext::decomposeStructBufferMethods(const TSourceLoc& loc, TInte
                                                                                         : EOpIndexIndirect;
 
                 TIntermTyped* lValue = intermediate.addIndex(idxOp, argArray, offsetIdx, loc);
+                const TType derefType(argArray->getType(), 0);
+                lValue->setType(derefType);
+
                 TIntermTyped* rValue = (size == 1) ? argValue :
                     intermediate.addIndex(EOpIndexDirect, argValue, idxConst, loc);