diff --git a/dartwrf/create_obsseq.py b/dartwrf/create_obsseq.py
index b8431f9e7a42b0fcc5d286c4319f43d3ab0187e4..3a44241d295fb54dbba369b5ad79633eb116f56c 100755
--- a/dartwrf/create_obsseq.py
+++ b/dartwrf/create_obsseq.py
@@ -11,6 +11,7 @@ from pysolar.solar import get_altitude, get_azimuth
 from config.cfg import exp
 from config.cluster import cluster
 from dartwrf.obs import calculate_obs_locations as col
+from dartwrf import utils
 
 
 #####################