diff --git a/renderdoc/driver/d3d11/d3d11_shaderdebug.cpp b/renderdoc/driver/d3d11/d3d11_shaderdebug.cpp
index 587e75105..b1de81d6b 100644
--- a/renderdoc/driver/d3d11/d3d11_shaderdebug.cpp
+++ b/renderdoc/driver/d3d11/d3d11_shaderdebug.cpp
@@ -1337,9 +1337,6 @@ ShaderDebugTrace D3D11Replay::DebugPixel(uint32_t eventId, uint32_t x, uint32_t
                   (dxbc->m_InputSig[i].regChannelMask & 0x4 ? 1 : 0) +
                   (dxbc->m_InputSig[i].regChannelMask & 0x8 ? 1 : 0);
 
-    if(included)
-      structureStride += 4 * numCols;
-
     std::string name = dxbc->m_InputSig[i].semanticIdxName;
 
     // arrays of interpolators are handled really weirdly. They use cbuffer
@@ -1398,6 +1395,12 @@ ShaderDebugTrace D3D11Replay::DebugPixel(uint32_t eventId, uint32_t x, uint32_t
                                       make_rdcpair(dxbc->m_InputSig[i].semanticIndex, nextIdx - 1)));
     }
 
+    if(included)
+    {
+      // in UAV structs, arrays are packed tightly, so just multiply by arrayLength
+      structureStride += 4 * numCols * RDCMAX(1, arrayLength);
+    }
+
     // as another side effect of the above, an element declared as a 1-length array won't be
     // detected but it WILL be put in its own register (not packed together), so detect this
     // case too.