diff --git a/mapytex/calculus/core/MO/monomial.py b/mapytex/calculus/core/MO/monomial.py
index eaaa404..2f00168 100644
--- a/mapytex/calculus/core/MO/monomial.py
+++ b/mapytex/calculus/core/MO/monomial.py
@@ -139,6 +139,8 @@ class MOMonomial(MO):
 
     @property
     def strpower(self):
+        if self._power == 1:
+            return self.variable
         return MOstrPower(self._variable, self._power)
 
     @property