diff --git a/core/toolbox/toolbox.ts b/core/toolbox/toolbox.ts
index 120378393..556bc89e6 100644
--- a/core/toolbox/toolbox.ts
+++ b/core/toolbox/toolbox.ts
@@ -333,6 +333,7 @@ export class Toolbox
       'horizontalLayout': workspace.horizontalLayout,
       'renderer': workspace.options.renderer,
       'rendererOverrides': workspace.options.rendererOverrides,
+      'modalInputs': workspace.options.modalInputs,
       'move': {
         'scrollbars': true,
       },
diff --git a/core/trashcan.ts b/core/trashcan.ts
index 05ae9fbf2..fdff7c50b 100644
--- a/core/trashcan.ts
+++ b/core/trashcan.ts
@@ -110,6 +110,7 @@ export class Trashcan
       'oneBasedIndex': this.workspace.options.oneBasedIndex,
       'renderer': this.workspace.options.renderer,
       'rendererOverrides': this.workspace.options.rendererOverrides,
+      'modalInputs': this.workspace.options.modalInputs,
       'move': {
         'scrollbars': true,
       },
diff --git a/core/workspace_svg.ts b/core/workspace_svg.ts
index 6acd31c9c..94254a1ba 100644
--- a/core/workspace_svg.ts
+++ b/core/workspace_svg.ts
@@ -953,6 +953,7 @@ export class WorkspaceSvg extends Workspace implements IASTNodeLocationSvg {
       'horizontalLayout': this.horizontalLayout,
       'renderer': this.options.renderer,
       'rendererOverrides': this.options.rendererOverrides,
+      'modalInputs': this.options.modalInputs,
       'move': {
         'scrollbars': true,
       },