diff --git a/wrappers/Python/CoolProp/AbstractState.pyx b/wrappers/Python/CoolProp/AbstractState.pyx
index e2c5b25f..2555bbd3 100644
--- a/wrappers/Python/CoolProp/AbstractState.pyx
+++ b/wrappers/Python/CoolProp/AbstractState.pyx
@@ -42,7 +42,7 @@ cdef class AbstractState:
     ## ----------------------------------------
     
     cpdef double keyed_output(self, parameters iOutput) except *: 
-        """ Update :cpapi:`CoolProp::AbstractState::update` """
+        """ Update :cpapi:`CoolProp::AbstractState::keyed_output(parameters key)` """
         return self.thisptr.keyed_output(iOutput)
     
     cpdef double T(self) except *: