diff --git a/python/lsst/consdb/hinfo.py b/python/lsst/consdb/hinfo.py
index 42492208..dfed9ec7 100644
--- a/python/lsst/consdb/hinfo.py
+++ b/python/lsst/consdb/hinfo.py
@@ -174,12 +174,12 @@ def fp_region(
     "azimuth_start": "AZSTART",
     "azimuth_end": "AZEND",
     "azimuth": (mean, "AZSTART", "AZEND"),
-    "altitude_start": (ninety_minus, "ELSTART"),
-    "altitude_end": (ninety_minus, "ELEND"),
-    "altitude": (mean, (ninety_minus, "ELSTART"), (ninety_minus, "ELEND")),
-    "zenith_distance_start": "ELSTART",
-    "zenith_distance_end": "ELEND",
-    "zenith_distance": (mean, "ELSTART", "ELEND"),
+    "altitude_start": "ELSTART",
+    "altitude_end": "ELEND",
+    "altitude": (mean, "ELSTART", "ELEND"),
+    "zenith_distance_start": (ninety_minus, "ELSTART"),
+    "zenith_distance_end": (ninety_minus, "ELEND"),
+    "zenith_distance": (mean, (ninety_minus, "ELSTART"), (ninety_minus, "ELEND")),
     "exp_midpt": (tai_mean, "DATE-BEG", "DATE-END"),
     "exp_midpt_mjd": (mean, "MJD-BEG", "MJD-END"),
     "obs_start": (tai_convert, "DATE-BEG"),
diff --git a/tests/test_hinfo.py b/tests/test_hinfo.py
index bfddd78d..705c0f4c 100644
--- a/tests/test_hinfo.py
+++ b/tests/test_hinfo.py
@@ -64,4 +64,4 @@ def test_process_resource(pg_engine):
 
     elstart = _header_lookup(header, "ELSTART")
     elend = _header_lookup(header, "ELEND")
-    assert 0.5 * (elstart + elend) == row.zenith_distance
+    assert 0.5 * (elstart + elend) == row.altitude