Protective wind nets by the side of the hill were later installed in Harrachov for 1996 to minimise the effects of crosswind, along with major reprofiling of the slope to comply with FIS safety regulations. This reprofiling – particularly at the hill's highest point, known as the "knoll" – was critical in reducing the fearsome height reached by athletes after takeoff, verified to be in 1980. Thanks to these modifications, athletes no longer jumped with as much height as before and no major accidents have occurred in Harrachov since 1992.