diff --git a/programs/other/calc/trunk/calc.asm b/programs/other/calc/trunk/calc.asm
index 094f7ade80..7c30ccd020 100644
--- a/programs/other/calc/trunk/calc.asm
+++ b/programs/other/calc/trunk/calc.asm
@@ -849,7 +849,7 @@ text:
         db 1,'1',   1,'2', 1,'3', 1,'+', 3,'Int', 3,'Sin', 4,'Asin', 0
         db 1,'4',   1,'5', 1,'6', 1,'-', 3,'1/x', 3,'Cos', 4,'Acos', 0
         db 1,'7',   1,'8', 1,'9', 1,'/', 3,'x^2', 3,'Tan', 4,'Atan', 0
-        db 3,'+/-', 1,'0', 1,'.', 1,'*', 3,'Sqr', 2,'Pi',  1,'=', 0
+        db 3,'+/-', 1,'0', 1,'.', 1,'*', 4,'Sqrt',2,'Pi',  1,'=', 0
         db 'x'
 
 I_END: