diff --git a/test.c b/test.c
index 1ae0f22..59642cc 100644
--- a/test.c
+++ b/test.c
@@ -1,11 +1,13 @@
 #include "6.0s1.h"
 
 int main(void) {
-    S1_INT p = read_int();
+    s1_trace("Hello");
+    s1_int p = read_int();
     write_int(p);
     write_char('\n');
     read_pnl();
-    S1_CHAR q = read_char();
+    s1_trace("Read until newline");
+    s1_char q = read_char();
     write_char(q);
     write_char('\n');
 }
\ No newline at end of file