diff --git a/src/modules/zenoh/publishers/zenoh_publisher.cpp b/src/modules/zenoh/publishers/zenoh_publisher.cpp
index 25f7a95c10..237178ccc1 100644
--- a/src/modules/zenoh/publishers/zenoh_publisher.cpp
+++ b/src/modules/zenoh/publishers/zenoh_publisher.cpp
@@ -100,5 +100,5 @@ void Zenoh_Publisher::print()
 {
 	z_view_string_t keystr;
 	z_keyexpr_as_view_string(z_publisher_keyexpr(z_loan(_pub)), &keystr);
-	printf("Topic: %s\n", z_string_data(z_loan(keystr)));
+	printf("Topic: %.*s\n", (int)z_string_len(z_loan(keystr)), z_string_data(z_loan(keystr)));
 }
diff --git a/src/modules/zenoh/subscribers/zenoh_subscriber.cpp b/src/modules/zenoh/subscribers/zenoh_subscriber.cpp
index 7f6f71c71a..3c53c6053d 100644
--- a/src/modules/zenoh/subscribers/zenoh_subscriber.cpp
+++ b/src/modules/zenoh/subscribers/zenoh_subscriber.cpp
@@ -96,5 +96,6 @@ void Zenoh_Subscriber::print(const char *type_string, const char *topic_string)
 {
 	z_view_string_t keystr;
 	z_keyexpr_as_view_string(z_subscriber_keyexpr(z_loan(_sub)), &keystr);
-	printf("Topic: %s -> %s %s \n", z_string_data(z_loan(keystr)), type_string, topic_string);
+	printf("Topic: %.*s -> %s %s \n", (int)z_string_len(z_loan(keystr)), z_string_data(z_loan(keystr)), type_string,
+	       topic_string);
 }