diff --git a/galvani/BioLogic.py b/galvani/BioLogic.py
index 44b1d07..36f60fe 100644
--- a/galvani/BioLogic.py
+++ b/galvani/BioLogic.py
@@ -256,6 +256,7 @@ def MPTfileCSV(file_or_path):
     23: ("dQ/mA.h", "<f8"),  # Same as 7?
     24: ("cycle number", "<f8"),
     26: ("Rapp/Ohm", "<f4"),
+    27: ("Ewe-Ece/V", "<f4"),
     32: ("freq/Hz", "<f4"),
     33: ("|Ewe|/V", "<f4"),
     34: ("|I|/A", "<f4"),
diff --git a/tests/test_BioLogic.py b/tests/test_BioLogic.py
index df90b18..db70c39 100644
--- a/tests/test_BioLogic.py
+++ b/tests/test_BioLogic.py
@@ -137,6 +137,7 @@ def test_parse_BioLogic_date(data, expected):
         ("C019P-0ppb-A_C01.mpr", "2019-03-14", "2019-03-14"),
         ("Rapp_Error.mpr", "2010-12-02", "2010-12-02"),
         ("Ewe_Error.mpr", "2021-11-18", "2021-11-19"),
+        ("col_27_issue_74.mpr", "2022-07-28", "2022-07-28"),
     ],
 )
 def test_MPR_dates(testdata_dir, filename, startdate, enddate):
diff --git a/tests/testdata/col_27_issue_74.mpr b/tests/testdata/col_27_issue_74.mpr
new file mode 100644
index 0000000..ba6fa3c
--- /dev/null
+++ b/tests/testdata/col_27_issue_74.mpr
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b473539908334f5bdeece204db6c6ebbd5eba16bc34d75af7afcf9d05ce353bb
+size 17046