diff --git a/doc/source/references/release_notes.rst b/doc/source/references/release_notes.rst
index 1740a9d2..a69d06f7 100644
--- a/doc/source/references/release_notes.rst
+++ b/doc/source/references/release_notes.rst
@@ -27,6 +27,7 @@ Note: We no longer strictly follow the yaml given by clix-meta.
 * [enh] Make ``in_file`` accept a dictionary merging together ``var_name`` and ``in_file`` features.
 * [enh] ``in_file`` dictionary can now be used to pass percentiles thresholds. These thresholds will be used instead of computing them on relevant indices.
 * [maint/internal] Refactored IndexConfig and moved all the logic to input_parsing.
+* [fix] Add auto detection of variables [prAdjust, tasAdjust, tasmaxAdjust, tasminAdjust]
 
 5.2.2
 -----
diff --git a/icclim/models/constants.py b/icclim/models/constants.py
index 83ca5835..814d759a 100644
--- a/icclim/models/constants.py
+++ b/icclim/models/constants.py
@@ -17,11 +17,11 @@
 IN_BASE_IDENTIFIER = "reference_epoch"
 
 # Aliases of input variables names.
-# Source: clix-meta
-PR = ["pr", "pradjust", "prec", "rr", "precip", "PREC", "Prec", "RR", "PRECIP", "Precip"]
-TAS = ["tas", "tavg", "ta", "tasadjust", "tmean", "tm", "tg", "meant", "TMEAN", "Tmean", "TM", "TG", "MEANT", "meanT", "tasmidpoint"]
-TAS_MAX = ["tasmax", "tasmaxadjust", "tmax", "tx", "maxt", "TMAX", "Tmax", "TX", "MAXT", "maxT"]
-TAS_MIN = ["tasmin", "tasminadjust", "tmin", "tn", "mint", "TMIN", "Tmin", "TN", "MINT", "minT"]
+# Source: clix-meta (modified)
+PR = ["pr", "pradjust","prAdjust", "prec", "rr", "precip", "PREC", "Prec", "RR", "PRECIP", "Precip"]
+TAS = ["tas", "tavg", "ta", "tasadjust","tasAdjust", "tmean", "tm", "tg", "meant", "TMEAN", "Tmean", "TM", "TG", "MEANT", "meanT", "tasmidpoint"]
+TAS_MAX = ["tasmax", "tasmaxadjust","tasmaxAdjust", "tmax", "tx", "maxt", "TMAX", "Tmax", "TX", "MAXT", "maxT"]
+TAS_MIN = ["tasmin", "tasminadjust","tasminAdjust", "tmin", "tn", "mint", "TMIN", "Tmin", "TN", "MINT", "minT"]
 
 # Aliases of input percentiles variables names
 # Source icclim dev
diff --git a/icclim/tests/test_input_parsing.py b/icclim/tests/test_input_parsing.py
index 02c6c198..c5067179 100644
--- a/icclim/tests/test_input_parsing.py
+++ b/icclim/tests/test_input_parsing.py
@@ -270,3 +270,11 @@ def test_guess_variables__from_list(self):
         res = guess_var_names(ds, var_names=["pinçon"])
         # THEN
         assert res == ["pinçon"]
+
+    def test_guess_variables__from_alias(self):
+        # GIVEN
+        ds = xr.Dataset({"tasmaxAdjust": self.tas_da})
+        # WHEN
+        res = guess_var_names(ds, index=EcadIndex.SU.climate_index)
+        # THEN
+        assert res == ["tasmaxAdjust"]