diff --git a/a1/program.c b/a1/program.c
index 9b7fa51..88b4c36 100644
--- a/a1/program.c
+++ b/a1/program.c
@@ -16,6 +16,7 @@ void caps() {
 		int added = 0;
 		if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')) {
 			out = (c < 'a') ? c + 'a'-'A' : (c - ('a' - 'A'));
+			added = 1;
 		} else if (c >= 32 && c <= 126){
 			if (c != 96) { 
 				out = c;