diff --git a/python/tests/beagle_numba.py b/python/tests/beagle_numba.py
index 00febcc795..b6604398d7 100644
--- a/python/tests/beagle_numba.py
+++ b/python/tests/beagle_numba.py
@@ -780,5 +780,6 @@ def write_vcf(ref_ts, impdata, out_file, chr_name="1"):
                 format_str += impdata.alleles[j] + "|" + impdata.alleles[j + 1] + ":"
                 format_str += gt_probs[j] + ":"
                 format_str += dosages[j]
-            print(info_str)
-            print(format_str)
+                format_str += "\t"
+            print(info_str + "\t")
+            print(format_str + "\n")