diff --git a/daq/src/aaredaq/aaredb.py b/daq/src/aaredaq/aaredb.py
index 7f77d674..5039b173 100644
--- a/daq/src/aaredaq/aaredb.py
+++ b/daq/src/aaredaq/aaredb.py
@@ -237,8 +237,8 @@ class AareWrapper:
                 transmission=d.bl.transmission,
                 focusingOptic="Kirkpatrick-Baez",
                 beamlineFluxAtSample_ph_s=d.bl.flux_ph_s,
-                beamSizeWidth=d.geom.beam_size_mm.x * 100,
-                beamSizeHeight=d.geom.beam_size_mm.y * 100,
+                beamSizeWidth=d.geom.beam_size_mm.x * 1000,
+                beamSizeHeight=d.geom.beam_size_mm.y * 1000,
                 cryojetTemperature_K=d.bl.cryojet_K,
                 rotation=rotation,
                 characterization=characterization
@@ -301,8 +301,8 @@ class AareWrapper:
                 transmission=d.bl.transmission,
                 focusingOptic="Kirkpatrick-Baez",
                 beamlineFluxAtSample_ph_s=d.bl.flux_ph_s,
-                beamSizeWidth=d.geom.beam_size_mm.x * 100,
-                beamSizeHeight=d.geom.beam_size_mm.y * 100,
+                beamSizeWidth=d.geom.beam_size_mm.x * 1000,
+                beamSizeHeight=d.geom.beam_size_mm.y * 1000,
                 cryojetTemperature_K=d.bl.cryojet_K,
                 gridScan=gridscan
             )