diff --git a/0-hello-world/hello.c b/0-hello-world/hello.c
index c5a9495..22a0fc9 100644
--- a/0-hello-world/hello.c
+++ b/0-hello-world/hello.c
@@ -5,7 +5,7 @@
 #include <stdlib.h>
 
 int main() {
-    printf("Hello, world!\n");
+    printf("Hello, world.\n");
     printf("Welcome to C!");
     return EXIT_SUCCESS;
-}
\ No newline at end of file
+}