diff --git a/code/read_baseline_data.py b/code/read_baseline_data.py
index 6db59b5..924dfd6 100644
--- a/code/read_baseline_data.py
+++ b/code/read_baseline_data.py
@@ -8,7 +8,7 @@ def read_baseline_eod(dataset):
     b = nix_file.blocks[0]
     t = b.tags["BaselineActivity_1"]
     eod_da = b.data_arrays["LocalEOD-1"]
-    eod = t.retrieve_data("LocalEOD-1")
+    eod = t.retrieve_data("LocalEOD-1")[:]
     time = eod_da.dimensions[0].axis(len(eod))
     nix_file.close()
     return time, eod