3 files changed, 4 insertions, 4 deletions
diff --git a/config/src/apps/configproxy-cmd/main.cpp b/config/src/apps/configproxy-cmd/main.cpp
index 1d5934f2817..fcf2a0ca5d7 100644
--- a/config/src/apps/configproxy-cmd/main.cpp
+++ b/config/src/apps/configproxy-cmd/main.cpp
@@ -10,8 +10,8 @@ class Application : public FastOS_Application
     Flags _flags;
     bool parseOpts();
 public:
-    void usage();
-    int Main() override;
+    void usage(void);
+    int Main(void) override;
 
     Application() : _flags() {}
 };
diff --git a/config/src/apps/getvespaconfig/getconfig.cpp b/config/src/apps/getvespaconfig/getconfig.cpp
index df7bbba48b0..23127b79333 100644
--- a/config/src/apps/getvespaconfig/getconfig.cpp
+++ b/config/src/apps/getvespaconfig/getconfig.cpp
@@ -32,7 +32,7 @@ public:
     int usage();
     void initRPC(const char *spec);
     void finiRPC();
-    int Main() override;
+    virtual int Main() override;
 };
 
 
diff --git a/config/src/apps/pingproxy/pingproxy.cpp b/config/src/apps/pingproxy/pingproxy.cpp
index ba35892c03c..667d5689691 100644
--- a/config/src/apps/pingproxy/pingproxy.cpp
+++ b/config/src/apps/pingproxy/pingproxy.cpp
@@ -24,7 +24,7 @@ public:
     int usage();
     void initRPC(const char *spec);
     void finiRPC();
-    int Main() override;
+    virtual int Main() override;
 };