diff --git a/PythonAPI/pycocotools/cocoeval.py b/PythonAPI/pycocotools/cocoeval.py
index f4e3decb..b7a16e61 100644
--- a/PythonAPI/pycocotools/cocoeval.py
+++ b/PythonAPI/pycocotools/cocoeval.py
@@ -459,7 +459,7 @@ def _summarizeDets():
             stats = np.zeros((12,))
             stats[0] = _summarize(1)
             stats[1] = _summarize(1, iouThr=.5, maxDets=self.params.maxDets[2])
-            stats[2] = _summarize(1, iouThr=.75, maxDets=self.params.maxDets[2])
+            stats[2] = _summarize(1, iouThr=.7, maxDets=self.params.maxDets[2])
             stats[3] = _summarize(1, areaRng='small', maxDets=self.params.maxDets[2])
             stats[4] = _summarize(1, areaRng='medium', maxDets=self.params.maxDets[2])
             stats[5] = _summarize(1, areaRng='large', maxDets=self.params.maxDets[2])