Fix unused space discovery for bindless heap. (#8075)

1 files changed, 1 insertions, 1 deletions

diff --git a/source/slang/slang-ir-lower-dynamic-resource-heap.cpp b/source/slang/slang-ir-lower-dynamic-resource-heap.cpp
index b2199a174..495795cca 100644
--- a/source/slang/slang-ir-lower-dynamic-resource-heap.cpp
+++ b/source/slang/slang-ir-lower-dynamic-resource-heap.cpp
@@ -11,7 +11,7 @@ UInt findUnusedSpaceIndex(TargetProgram* targetProgram, IRModule* module)
     auto processVarLayout = [&](IRVarLayout* varLayout)
     {
         UInt spaceOffset = 0;
-        if (auto spaceAttr = varLayout->findOffsetAttr(LayoutResourceKind::RegisterSpace))
+        if (auto spaceAttr = varLayout->findOffsetAttr(LayoutResourceKind::SubElementRegisterSpace))
         {
             spaceOffset = spaceAttr->getOffset();
         }