diff --git a/gstlal-inspiral/bin/gstlal_inspiral_plot_extrinsic_params b/gstlal-inspiral/bin/gstlal_inspiral_plot_extrinsic_params
index 97f7df06619075a15896c7648098f1aae9fc4c00..895cef61c24e7e56d16ddcd6cc9bda86679cb82d 100755
--- a/gstlal-inspiral/bin/gstlal_inspiral_plot_extrinsic_params
+++ b/gstlal-inspiral/bin/gstlal_inspiral_plot_extrinsic_params
@@ -16,7 +16,7 @@ from gstlal.stats import inspiral_extrinsics
 
 TPDPDF = inspiral_extrinsics.InspiralExtrinsics()
 
-num = 100
+num = 300
 dts = numpy.linspace(-0.030, 0.030, num)
 dphis = numpy.linspace(-numpy.pi*1.99, numpy.pi*1.99, num)
 jointpdf = numpy.zeros((num,num))