diff --git a/qrenderdoc/Windows/PipelineState/D3D11PipelineStateViewer.cpp b/qrenderdoc/Windows/PipelineState/D3D11PipelineStateViewer.cpp
index d92c0e2d6..d6a084466 100644
--- a/qrenderdoc/Windows/PipelineState/D3D11PipelineStateViewer.cpp
+++ b/qrenderdoc/Windows/PipelineState/D3D11PipelineStateViewer.cpp
@@ -665,7 +665,7 @@ void D3D11PipelineStateViewer::setViewDetails(RDTreeWidgetItem *node, const D3D1
       text += tr("The texture has %1 array slices, the view covers slices %2-%3.\n")
                   .arg(tex->arraysize)
                   .arg(res.firstSlice)
-                  .arg(res.firstSlice + res.numSlices);
+                  .arg(res.firstSlice + res.numSlices - 1);
 
     viewdetails = true;
   }
diff --git a/qrenderdoc/Windows/PipelineState/D3D12PipelineStateViewer.cpp b/qrenderdoc/Windows/PipelineState/D3D12PipelineStateViewer.cpp
index 4ad9ece56..8d089a589 100644
--- a/qrenderdoc/Windows/PipelineState/D3D12PipelineStateViewer.cpp
+++ b/qrenderdoc/Windows/PipelineState/D3D12PipelineStateViewer.cpp
@@ -662,7 +662,7 @@ void D3D12PipelineStateViewer::setViewDetails(RDTreeWidgetItem *node, const D3D1
       text += tr("The texture has %1 array slices, the view covers slices %2-%3.\n")
                   .arg(tex->arraysize)
                   .arg(res.firstSlice)
-                  .arg(res.firstSlice + res.numSlices);
+                  .arg(res.firstSlice + res.numSlices - 1);
 
     viewdetails = true;
   }
diff --git a/qrenderdoc/Windows/PipelineState/VulkanPipelineStateViewer.cpp b/qrenderdoc/Windows/PipelineState/VulkanPipelineStateViewer.cpp
index a8379b761..ae1363b4a 100644
--- a/qrenderdoc/Windows/PipelineState/VulkanPipelineStateViewer.cpp
+++ b/qrenderdoc/Windows/PipelineState/VulkanPipelineStateViewer.cpp
@@ -690,7 +690,7 @@ bool VulkanPipelineStateViewer::setViewDetails(RDTreeWidgetItem *node, const bin
         text += tr("The texture has %1 array slices, the view covers slices %2-%3.\n")
                     .arg(tex->arraysize)
                     .arg(view.firstSlice)
-                    .arg(view.firstSlice + view.numSlices);
+                    .arg(view.firstSlice + view.numSlices - 1);
 
       viewdetails = true;
     }
@@ -705,7 +705,7 @@ bool VulkanPipelineStateViewer::setViewDetails(RDTreeWidgetItem *node, const bin
         text += tr("The texture has %1 3D slices, the view covers slices %2-%3.\n")
                     .arg(tex->depth)
                     .arg(view.firstSlice)
-                    .arg(view.firstSlice + view.numSlices);
+                    .arg(view.firstSlice + view.numSlices - 1);
 
       viewdetails = true;
     }