diff --git a/gstlal-inspiral/python/stats/inspiral_extrinsics.py b/gstlal-inspiral/python/stats/inspiral_extrinsics.py
index a77b27a2fe6403f59068f7592654b4d3f53af9f0..728d2ec2d1f3e27657771d1ceedcdaac8a1e57ea 100644
--- a/gstlal-inspiral/python/stats/inspiral_extrinsics.py
+++ b/gstlal-inspiral/python/stats/inspiral_extrinsics.py
@@ -1074,7 +1074,7 @@ class TimePhaseSNR(object):
 
 		# FIXME compute this more reliably or expose it as a property
 		# or something
-		self.sigma = {"time": 0.001, "phase": numpy.pi / 8, "deff": 0.2}
+		self.sigma = {"time": 0.001, "phase": numpy.pi / 6, "deff": 0.2}
 		self.norm = (4 * numpy.pi**2)**2
 		self.tree_data = tree_data
 		self.margsky = margsky
diff --git a/gstlal-inspiral/share/inspiral_dtdphi_pdf.h5 b/gstlal-inspiral/share/inspiral_dtdphi_pdf.h5
index fc073223cc63bc1d9cff9c4fc00e9d7e05be840f..0ecd3a90575f4c4c0d05ca09a7cf387672dbdc1e 100644
Binary files a/gstlal-inspiral/share/inspiral_dtdphi_pdf.h5 and b/gstlal-inspiral/share/inspiral_dtdphi_pdf.h5 differ