diff --git a/python/tests/beagle_numba.py b/python/tests/beagle_numba.py
index 7ef0e4cc13..5607d1062c 100644
--- a/python/tests/beagle_numba.py
+++ b/python/tests/beagle_numba.py
@@ -566,8 +566,8 @@ def run_interpolation_beagle(
     typed_pos = pos[typed_idx]
     untyped_pos = pos[untyped_idx]
     # Get genetic map positions of markers.
-    typed_cm = convert_to_genetic_map_positions(typed_pos, genetic_map)
-    untyped_cm = convert_to_genetic_map_positions(untyped_pos, genetic_map)
+    typed_cm = convert_to_genetic_map_positions(typed_pos, genetic_map=genetic_map)
+    untyped_cm = convert_to_genetic_map_positions(untyped_pos, genetic_map=genetic_map)
     # Subset haplotypes.
     ref_h_typed = ref_h[typed_idx, :]
     ref_h_untyped = ref_h[untyped_idx, :]
@@ -644,8 +644,8 @@ def run_tsimpute(
     typed_pos = pos[typed_idx]
     untyped_pos = pos[untyped_idx]
     # Get genetic map positions of markers.
-    typed_cm = convert_to_genetic_map_positions(typed_pos, genetic_map)
-    untyped_cm = convert_to_genetic_map_positions(untyped_pos, genetic_map)
+    typed_cm = convert_to_genetic_map_positions(typed_pos, genetic_map=genetic_map)
+    untyped_cm = convert_to_genetic_map_positions(untyped_pos, genetic_map=genetic_map)
     # Get rates at genotyped markers.
     transition_probs = tp[typed_idx]
     mismatch_probs = mp[typed_idx]