diff --git a/algorithms/C/stacks/Prefix-to-postfix-using-stack1.c b/algorithms/C/stacks/Prefix-to-postfix-using-stack.c
similarity index 100%
rename from algorithms/C/stacks/Prefix-to-postfix-using-stack1.c
rename to algorithms/C/stacks/Prefix-to-postfix-using-stack.c