diff --git a/changelog/13.feature.md b/changelog/13.feature.md
new file mode 100644
index 00000000..3c47a706
--- /dev/null
+++ b/changelog/13.feature.md
@@ -0,0 +1 @@
+Added ILAMB testing data.
diff --git a/data/CMIP6/CMIP/CSIRO/ACCESS-ESM1-5/historical/r1i1p1f1/Amon/pr/gn/v20191115/pr_Amon_ACCESS-ESM1-5_historical_r1i1p1f1_gn_200001-201412.nc b/data/CMIP6/CMIP/CSIRO/ACCESS-ESM1-5/historical/r1i1p1f1/Amon/pr/gn/v20191115/pr_Amon_ACCESS-ESM1-5_historical_r1i1p1f1_gn_200001-201412.nc
new file mode 100644
index 00000000..2fa65f59
Binary files /dev/null and b/data/CMIP6/CMIP/CSIRO/ACCESS-ESM1-5/historical/r1i1p1f1/Amon/pr/gn/v20191115/pr_Amon_ACCESS-ESM1-5_historical_r1i1p1f1_gn_200001-201412.nc differ
diff --git a/data/CMIP6/CMIP/CSIRO/ACCESS-ESM1-5/historical/r1i1p1f1/Lmon/gpp/gn/v20191115/gpp_Lmon_ACCESS-ESM1-5_historical_r1i1p1f1_gn_200001-201412.nc b/data/CMIP6/CMIP/CSIRO/ACCESS-ESM1-5/historical/r1i1p1f1/Lmon/gpp/gn/v20191115/gpp_Lmon_ACCESS-ESM1-5_historical_r1i1p1f1_gn_200001-201412.nc
new file mode 100644
index 00000000..13862a51
Binary files /dev/null and b/data/CMIP6/CMIP/CSIRO/ACCESS-ESM1-5/historical/r1i1p1f1/Lmon/gpp/gn/v20191115/gpp_Lmon_ACCESS-ESM1-5_historical_r1i1p1f1_gn_200001-201412.nc differ
diff --git a/data/CMIP6/CMIP/CSIRO/ACCESS-ESM1-5/historical/r1i1p1f1/fx/sftlf/gn/v20191115/sftlf_fx_ACCESS-ESM1-5_historical_r1i1p1f1_gn.nc b/data/CMIP6/CMIP/CSIRO/ACCESS-ESM1-5/historical/r1i1p1f1/fx/sftlf/gn/v20191115/sftlf_fx_ACCESS-ESM1-5_historical_r1i1p1f1_gn.nc
new file mode 100644
index 00000000..7192c05e
Binary files /dev/null and b/data/CMIP6/CMIP/CSIRO/ACCESS-ESM1-5/historical/r1i1p1f1/fx/sftlf/gn/v20191115/sftlf_fx_ACCESS-ESM1-5_historical_r1i1p1f1_gn.nc differ
diff --git a/registry.txt b/registry.txt
index 0b4cdaa2..ac609f26 100644
--- a/registry.txt
+++ b/registry.txt
@@ -5,12 +5,15 @@ CMIP6/CMIP/CSIRO/ACCESS-ESM1-5/abrupt-4xCO2/r1i1p1f1/Amon/rsdt/gn/v20191115/rsdt
 CMIP6/CMIP/CSIRO/ACCESS-ESM1-5/abrupt-4xCO2/r1i1p1f1/Amon/rsut/gn/v20191115/rsut_Amon_ACCESS-ESM1-5_abrupt-4xCO2_r1i1p1f1_gn_010101-012512.nc f5b18ac52742a467bf8c9f7c8000349bc535b9967d672c05f8b01ecb84a3216b
 CMIP6/CMIP/CSIRO/ACCESS-ESM1-5/abrupt-4xCO2/r1i1p1f1/Amon/tas/gn/v20191115/tas_Amon_ACCESS-ESM1-5_abrupt-4xCO2_r1i1p1f1_gn_010101-012512.nc d7813e452ebc320d724829a651705c2351ad6e271422573a77ccd1e358b6b6c3
 CMIP6/CMIP/CSIRO/ACCESS-ESM1-5/abrupt-4xCO2/r1i1p1f1/fx/areacella/gn/v20191115/areacella_fx_ACCESS-ESM1-5_abrupt-4xCO2_r1i1p1f1_gn.nc d5ccb8cc146d8682b602f7d531be8b3edfdad6d36be284d6ad24528ebecad24a
+CMIP6/CMIP/CSIRO/ACCESS-ESM1-5/historical/r1i1p1f1/Amon/pr/gn/v20191115/pr_Amon_ACCESS-ESM1-5_historical_r1i1p1f1_gn_200001-201412.nc 01809a9f28536f455344ebe62dfae28290844a7e985eef9ab216fc33123a5a10
 CMIP6/CMIP/CSIRO/ACCESS-ESM1-5/historical/r1i1p1f1/Amon/rlut/gn/v20191115/rlut_Amon_ACCESS-ESM1-5_historical_r1i1p1f1_gn_200001-201412.nc abd885fd088b1b2db74d7f1244427486f8d2c47ae0fa13ba5b7ddb0a3ddc429b
 CMIP6/CMIP/CSIRO/ACCESS-ESM1-5/historical/r1i1p1f1/Amon/rsdt/gn/v20191115/rsdt_Amon_ACCESS-ESM1-5_historical_r1i1p1f1_gn_200001-201412.nc 53096cef9aacdbefd4e32dabe3705843d21979ba7cc06db9efd30528105effc9
 CMIP6/CMIP/CSIRO/ACCESS-ESM1-5/historical/r1i1p1f1/Amon/rsut/gn/v20191115/rsut_Amon_ACCESS-ESM1-5_historical_r1i1p1f1_gn_200001-201412.nc 0d9373c0824018caa838ce98b3a65d81c411113c60b78194eebc876bd183adaa
 CMIP6/CMIP/CSIRO/ACCESS-ESM1-5/historical/r1i1p1f1/Amon/tas/gn/v20191115/tas_Amon_ACCESS-ESM1-5_historical_r1i1p1f1_gn_200001-201412.nc 8aa1d145b1218634b7d5fb2ae1cc96a7218ee2ff05fa57ac96fa2e9d02eb282e
+CMIP6/CMIP/CSIRO/ACCESS-ESM1-5/historical/r1i1p1f1/Lmon/gpp/gn/v20191115/gpp_Lmon_ACCESS-ESM1-5_historical_r1i1p1f1_gn_200001-201412.nc 5578f38d2c4673e2f034c6367c1e9a4bbf35ad084fde0b59bd7d4f52f8e62b65
 CMIP6/CMIP/CSIRO/ACCESS-ESM1-5/historical/r1i1p1f1/Omon/tos/gn/v20191115/tos_Omon_ACCESS-ESM1-5_historical_r1i1p1f1_gn_200001-201412.nc 2dd6a3828136dd5ef427d68e6115f8cc9699a2034adeab17da5bd83c59d2c48c
 CMIP6/CMIP/CSIRO/ACCESS-ESM1-5/historical/r1i1p1f1/fx/areacella/gn/v20191115/areacella_fx_ACCESS-ESM1-5_historical_r1i1p1f1_gn.nc b4ed6bfb22c15541f4d66ca57bee4e2e9c06c6c50676db703b6712565a5c7abf
+CMIP6/CMIP/CSIRO/ACCESS-ESM1-5/historical/r1i1p1f1/fx/sftlf/gn/v20191115/sftlf_fx_ACCESS-ESM1-5_historical_r1i1p1f1_gn.nc 4542d590f255030fe20239679e13b335dd142b05a576b2726c7d2fbb68ee8865
 CMIP6/CMIP/CSIRO/ACCESS-ESM1-5/piControl/r1i1p1f1/Amon/rlut/gn/v20210316/rlut_Amon_ACCESS-ESM1-5_piControl_r1i1p1f1_gn_010101-012512.nc 4bcdb5108c884a13299cc855a3a78ff1af1a28c45b00dc9a388d510035328886
 CMIP6/CMIP/CSIRO/ACCESS-ESM1-5/piControl/r1i1p1f1/Amon/rsdt/gn/v20210316/rsdt_Amon_ACCESS-ESM1-5_piControl_r1i1p1f1_gn_010101-012512.nc bc1ba4b5b91dc40f80318b73dedffd75daec25e317167119794366ea7d48779d
 CMIP6/CMIP/CSIRO/ACCESS-ESM1-5/piControl/r1i1p1f1/Amon/rsut/gn/v20210316/rsut_Amon_ACCESS-ESM1-5_piControl_r1i1p1f1_gn_010101-012512.nc 9c236e425fc94a067888f5ae48377eb75cc29f9b4a697621ea68a6c46c1aa0f4
diff --git a/scripts/fetch_test_data.py b/scripts/fetch_test_data.py
index e46c4431..7714ef04 100644
--- a/scripts/fetch_test_data.py
+++ b/scripts/fetch_test_data.py
@@ -389,6 +389,17 @@ def create_sample_dataset(request: DataRequest):
             remove_ensembles=True,
             time_span=("0101", "0180"),
         ),
+        # ILAMB data
+        CMIP6Request(
+            facets=dict(
+                source_id="ACCESS-ESM1-5",
+                frequency=["fx", "mon"],
+                variable_id=["areacella", "sftlf", "gpp", "pr"],
+                experiment_id=["historical"],
+            ),
+            remove_ensembles=True,
+            time_span=("2000", "2025"),
+        ),
         # Obs4MIPs AIRS data
         Obs4MIPsRequest(
             facets=dict(