diff --git a/src/rpn.rs b/src/rpn.rs
index 048a593..0168972 100644
--- a/src/rpn.rs
+++ b/src/rpn.rs
@@ -99,7 +99,7 @@ impl Display for CalcType {
 			Multiply => "multiplication",
 			Divide => "division",
 			Power => "exponentiation",
-			Floor => "floor divion",
+			Floor => "floor division",
 			Modulo => "modulus",
 			Val(x) => {
 				y = x.to_string(); &y