diff --git a/src/xfoil/xfoil.py b/src/xfoil/xfoil.py
index 2836aa5..cd83d09 100644
--- a/src/xfoil/xfoil.py
+++ b/src/xfoil/xfoil.py
@@ -252,7 +252,7 @@ def aseq(self, a_start, a_end, a_step):
 
         Returns
         -------
-        a, cl, cd, cm, co : np.ndarray
+        a, cl, cd, cm, cp : np.ndarray
             Lists of angles of attack and their corresponding lift, drag, moment, and minimum pressure coefficients.
         """
         n = abs(int((a_end - a_start) / a_step))
@@ -289,7 +289,7 @@ def cseq(self, cl_start, cl_end, cl_step):
 
         Returns
         -------
-        a, cl, cd, cm, co : np.ndarray
+        a, cl, cd, cm, cp : np.ndarray
             Lists of angles of attack and their corresponding lift, drag, moment, and minimum pressure coefficients.
         """
         n = abs(int((cl_end - cl_start) / cl_step))