1 files changed, 1 insertions, 1 deletions
diff --git a/src/client/views/nodes/formattedText/EquationView.tsx b/src/client/views/nodes/formattedText/EquationView.tsx
index 85a33614c..75238a6ce 100644
--- a/src/client/views/nodes/formattedText/EquationView.tsx
+++ b/src/client/views/nodes/formattedText/EquationView.tsx
@@ -101,7 +101,7 @@ export class EquationViewInternal extends React.Component<IEquationViewInternal>
                 <EquationEditor
                     ref={this._ref}
                     value={StrCast(this._textBoxDoc[this._fieldKey], 'y=')}
-                    onChange={str => (this._textBoxDoc[this._fieldKey] = str)}
+                    onChange={(str: any) => (this._textBoxDoc[this._fieldKey] = str)}
                     autoCommands="pi theta sqrt sum prod alpha beta gamma rho"
                     autoOperatorNames="sin cos tan"
                     spaceBehavesLikeTab={true}