diff --git a/tests/pkg_cryptoauthlib_internal-tests/main.c b/tests/pkg_cryptoauthlib_internal-tests/main.c
index 03af005c5d..2377ebebf6 100644
--- a/tests/pkg_cryptoauthlib_internal-tests/main.c
+++ b/tests/pkg_cryptoauthlib_internal-tests/main.c
@@ -18,6 +18,7 @@
  * @}
  */
 
+#include <stdio.h>
 #include "cryptoauthlib_test.h"
 
 int main(void)
@@ -26,9 +27,13 @@ int main(void)
     if (ATCA_DEVTYPE == ATECC608A) {
         atca_run_cmd("608");
     }
-    else {
+    else if (ATCA_DEVTYPE == ATECC508A) {
         atca_run_cmd("508");
     }
+    else {
+        printf("This device is currently not supported.");
+        return 0;
+    }
 
     atca_run_cmd("unit");