diff --git a/docs/pyerrors/correlators.html b/docs/pyerrors/correlators.html
index c5e6e3fe..7ebb9538 100644
--- a/docs/pyerrors/correlators.html
+++ b/docs/pyerrors/correlators.html
@@ -1105,7 +1105,7 @@
862 raise Exception("prange must be a list or array with two values")
863 if not ((isinstance(prange[0], int)) and (isinstance(prange[1], int))):
864 raise Exception("Start and end point must be integers")
- 865 if not (0 <= prange[0] <= self.T and 0 <= prange[1] <= self.T and prange[0] < prange[1]):
+ 865 if not (0 <= prange[0] <= self.T and 0 <= prange[1] <= self.T and prange[0] <= prange[1]):
866 raise Exception("Start and end point must define a range in the interval 0,T")
867
868 self.prange = prange
@@ -2620,7 +2620,7 @@
863 raise Exception("prange must be a list or array with two values")
864 if not ((isinstance(prange[0], int)) and (isinstance(prange[1], int))):
865 raise Exception("Start and end point must be integers")
- 866 if not (0 <= prange[0] <= self.T and 0 <= prange[1] <= self.T and prange[0] < prange[1]):
+ 866 if not (0 <= prange[0] <= self.T and 0 <= prange[1] <= self.T and prange[0] <= prange[1]):
867 raise Exception("Start and end point must define a range in the interval 0,T")
868
869 self.prange = prange
@@ -4752,7 +4752,7 @@ apply gamma_method with default parameters to the Corr. Defaults to None
863 raise Exception("prange must be a list or array with two values")
864 if not ((isinstance(prange[0], int)) and (isinstance(prange[1], int))):
865 raise Exception("Start and end point must be integers")
-866 if not (0 <= prange[0] <= self.T and 0 <= prange[1] <= self.T and prange[0] < prange[1]):
+866 if not (0 <= prange[0] <= self.T and 0 <= prange[1] <= self.T and prange[0] <= prange[1]):
867 raise Exception("Start and end point must define a range in the interval 0,T")
868
869 self.prange = prange