diff --git a/packages/sanity/src/structure/panes/document/inspectDialog/InspectDialog.tsx b/packages/sanity/src/structure/panes/document/inspectDialog/InspectDialog.tsx
index c27714c2a4b..74639d54bce 100644
--- a/packages/sanity/src/structure/panes/document/inspectDialog/InspectDialog.tsx
+++ b/packages/sanity/src/structure/panes/document/inspectDialog/InspectDialog.tsx
@@ -111,6 +111,7 @@ export function InspectDialog(props: InspectDialogProps) {
                 isExpanded={isExpanded}
                 onClick={toggleExpanded}
                 search={Search}
+                filterOptions={{ignoreCase: true}}
               />
             </JSONInspectorWrapper>
           )}