FLEMINGTON, N.J. (CBSNewYork) — A sign in a store window stirred up racial tension in Flemington, New Jersey this week.

The sign in the window of Jimbo’s Deli on Main Street says “Celebrate your white heritage in March. White History Month,” as first reported by the Hunterdon County Democrat,

“The ‘white’ had a cross. It was a cross ‘t,’ which is used by the Ku Klux Klan as a symbol, right,” said Bhakti Curtis.

The “t” Curtis said originally looked like a cross has since been changed into a capital “T,” WCBS 880’s Alex Silverman reported Thursday.