diff --git a/du3/program.c b/du3/program.c
index f45b265..a371b9b 100644
--- a/du3/program.c
+++ b/du3/program.c
@@ -49,7 +49,7 @@ for(int c = 0; c < kofi; c++){
 	f = strtof(start, &finish);
 	start = finish;
 
-	d=dop(x,(kofi-c)-1);
+	d=pow(x,(kofi-c)-1);
 
 	n+=d*f;
 }