diff --git a/requirements.txt b/requirements.txt
index ff7fc5ea9..b5b55deca 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,4 +26,5 @@ sympy
 pint>=0.21.1
 
 Pygments~=2.14.0
-typeguard~=4.3.0
\ No newline at end of file
+typeguard~=4.3.0
+inflection>=0.5.1
\ No newline at end of file