An unintentional roof fall occurred on Unit #2 at Entry #7 at 55+90. the fall occurred due to a slip running through the intersection. The fall area was originally supported with 5 foot conventional roof bolts. The fall is aproximately 15 feet long, 25-30 feet wide, 5-6 feet high. The fall will be cleaned up and resuppported with 6 foot double lock roof bolts.