diff --git a/tjpcov/covariance_gaussian_fsky.py b/tjpcov/covariance_gaussian_fsky.py
index 80fcc363..972252e7 100644
--- a/tjpcov/covariance_gaussian_fsky.py
+++ b/tjpcov/covariance_gaussian_fsky.py
@@ -43,7 +43,7 @@ def get_binning_info(self, binning="linear"):
         # TODO: This should be obtained from the sacc file or the input
         # configuration. Check how it is done in TXPipe:
         # https://github.com/LSSTDESC/TXPipe/blob/a9dfdb7809ac7ed6c162fd3930c643a67a
-        out = super().get_binning_info()
+        out = self.get_binning_info()
         if out is not None:
             ell = out[0]
             ell_eff = out[1]