diff --git a/common/JackAtomic.h b/common/JackAtomic.h
index 54ac8dc4..f124c4bc 100644
--- a/common/JackAtomic.h
+++ b/common/JackAtomic.h
@@ -155,7 +155,7 @@ static inline char CAS(volatile UInt32 value, UInt32 newvalue, volatile void* ad
 //----------------------------------------------------------------
 // CAS functions
 //----------------------------------------------------------------
-inline char CAS (volatile UInt32 value, UInt32 newvalue, volatile void * addr)
+inline char CAS(volatile UInt32 value, UInt32 newvalue, volatile void * addr)
 {
     register char c;
     __asm {
diff --git a/common/JackConnectionManager.h b/common/JackConnectionManager.h
index 353e9f1e..a6dbde50 100644
--- a/common/JackConnectionManager.h
+++ b/common/JackConnectionManager.h
@@ -397,7 +397,7 @@ class JackConnectionManager
     public:
 
         JackConnectionManager();
-        virtual ~JackConnectionManager();
+        ~JackConnectionManager();
 
         // Connections management
         int Connect(jack_port_id_t port_src, jack_port_id_t port_dst);
diff --git a/common/JackGraphManager.h b/common/JackGraphManager.h
index f4de7a70..21d3af5d 100644
--- a/common/JackGraphManager.h
+++ b/common/JackGraphManager.h
@@ -55,7 +55,7 @@ class JackGraphManager : public JackShmMem, public JackAtomicState<JackConnectio
 
         JackGraphManager() : fBufferSize(0)
         {}
-        virtual ~JackGraphManager()
+        ~JackGraphManager()
         {}
 
         void SetBufferSize(jack_nframes_t buffer_size);