7 files changed, 7 insertions, 7 deletions
diff --git a/gr-zeromq/lib/base_impl.h b/gr-zeromq/lib/base_impl.h
index eb98ce1b3c..66dee36a92 100644
--- a/gr-zeromq/lib/base_impl.h
+++ b/gr-zeromq/lib/base_impl.h
@@ -26,7 +26,7 @@ public:
               int timeout,
               bool pass_tags,
               const std::string& key = "");
-    virtual ~base_impl();
+    ~base_impl() override;
 
 protected:
     std::string last_endpoint();
diff --git a/gr-zeromq/lib/pub_msg_sink_impl.h b/gr-zeromq/lib/pub_msg_sink_impl.h
index 49e547ea9f..8c10b44226 100644
--- a/gr-zeromq/lib/pub_msg_sink_impl.h
+++ b/gr-zeromq/lib/pub_msg_sink_impl.h
@@ -26,7 +26,7 @@ private:
 
 public:
     pub_msg_sink_impl(char* address, int timeout, bool bind);
-    ~pub_msg_sink_impl();
+    ~pub_msg_sink_impl() override;
 
     void handler(pmt::pmt_t msg);
     std::string last_endpoint() override
diff --git a/gr-zeromq/lib/pull_msg_source_impl.h b/gr-zeromq/lib/pull_msg_source_impl.h
index 0680284253..b8abfbf688 100644
--- a/gr-zeromq/lib/pull_msg_source_impl.h
+++ b/gr-zeromq/lib/pull_msg_source_impl.h
@@ -32,7 +32,7 @@ public:
     bool d_finished;
 
     pull_msg_source_impl(char* address, int timeout, bool bind);
-    ~pull_msg_source_impl();
+    ~pull_msg_source_impl() override;
 
     bool start() override;
     bool stop() override;
diff --git a/gr-zeromq/lib/push_msg_sink_impl.h b/gr-zeromq/lib/push_msg_sink_impl.h
index 57a3a2da36..b70ec5949a 100644
--- a/gr-zeromq/lib/push_msg_sink_impl.h
+++ b/gr-zeromq/lib/push_msg_sink_impl.h
@@ -26,7 +26,7 @@ private:
 
 public:
     push_msg_sink_impl(char* address, int timeout, bool bind);
-    ~push_msg_sink_impl();
+    ~push_msg_sink_impl() override;
 
     void handler(pmt::pmt_t msg);
     std::string last_endpoint() override
diff --git a/gr-zeromq/lib/rep_msg_sink_impl.h b/gr-zeromq/lib/rep_msg_sink_impl.h
index b5685d4403..0dd48bb805 100644
--- a/gr-zeromq/lib/rep_msg_sink_impl.h
+++ b/gr-zeromq/lib/rep_msg_sink_impl.h
@@ -32,7 +32,7 @@ private:
 
 public:
     rep_msg_sink_impl(char* address, int timeout, bool bind);
-    ~rep_msg_sink_impl();
+    ~rep_msg_sink_impl() override;
 
     bool start() override;
     bool stop() override;
diff --git a/gr-zeromq/lib/req_msg_source_impl.h b/gr-zeromq/lib/req_msg_source_impl.h
index e8b85c6801..3095053bc8 100644
--- a/gr-zeromq/lib/req_msg_source_impl.h
+++ b/gr-zeromq/lib/req_msg_source_impl.h
@@ -32,7 +32,7 @@ public:
     bool d_finished;
 
     req_msg_source_impl(char* address, int timeout, bool bind);
-    ~req_msg_source_impl();
+    ~req_msg_source_impl() override;
 
     bool start() override;
     bool stop() override;
diff --git a/gr-zeromq/lib/sub_msg_source_impl.h b/gr-zeromq/lib/sub_msg_source_impl.h
index 52759c3f1a..4a745c6cae 100644
--- a/gr-zeromq/lib/sub_msg_source_impl.h
+++ b/gr-zeromq/lib/sub_msg_source_impl.h
@@ -32,7 +32,7 @@ public:
     bool d_finished;
 
     sub_msg_source_impl(char* address, int timeout, bool bind);
-    ~sub_msg_source_impl();
+    ~sub_msg_source_impl() override;
 
     bool start() override;
     bool stop() override;