diff --git a/examples/automata-demo.c b/examples/automata-demo.c
index 72262db..2fb4e49 100644
--- a/examples/automata-demo.c
+++ b/examples/automata-demo.c
@@ -45,7 +45,7 @@ void match_string(CompilerKitFSM *fsm)
     gchar *str;
 
     printf ("Enter a string: ");
-    scanf ("%20[^\n]s", buf);
+    scanf_s ("%20[^\n]s", buf);
     str = buf;
     state = compilerkit_FSM_get_start_state(fsm);
     while (*str) {
diff --git a/examples/symbol-demo.c b/examples/symbol-demo.c
index 1919239..5a50004 100644
--- a/examples/symbol-demo.c
+++ b/examples/symbol-demo.c
@@ -1,5 +1,6 @@
 #include <glib.h>
 #include "CompilerKit/symbol.h"
+#include <glib/gprintf.h>
 
 /** Symbol unicode works (on Linux), but there's got to be an easier way. */
 int main (int argc, char ** argv)