diff --git a/include/MidiTime.h b/include/MidiTime.h
index 01a06c559..9ce25a8cf 100644
--- a/include/MidiTime.h
+++ b/include/MidiTime.h
@@ -62,12 +62,10 @@ class EXPORT MidiTime
 public:
 	MidiTime( const tact_t tact, const tick_t ticks );
 	MidiTime( const tick_t ticks = 0 );
-	MidiTime( const MidiTime& time );
 
 	MidiTime toNearestTact() const;
 	MidiTime toAbsoluteTact() const;
 
-	MidiTime& operator=( const MidiTime& time );
 	MidiTime& operator+=( const MidiTime& time );
 	MidiTime& operator-=( const MidiTime& time );
 
diff --git a/src/core/midi/MidiTime.cpp b/src/core/midi/MidiTime.cpp
index 98499492f..b3dda134d 100644
--- a/src/core/midi/MidiTime.cpp
+++ b/src/core/midi/MidiTime.cpp
@@ -63,12 +63,6 @@ MidiTime::MidiTime( const tick_t ticks ) :
 {
 }
 
-MidiTime::MidiTime( const MidiTime& time ) :
-	m_ticks( time.m_ticks )
-{
-}
-
-
 MidiTime MidiTime::toNearestTact() const
 {
 	if( m_ticks % s_ticksPerTact >= s_ticksPerTact/2 )
@@ -85,13 +79,6 @@ MidiTime MidiTime::toAbsoluteTact() const
 }
 
 
-MidiTime& MidiTime::operator=( const MidiTime& time )
-{
-	m_ticks = time.m_ticks;
-	return *this;
-}
-
-
 MidiTime& MidiTime::operator+=( const MidiTime& time )
 {
 	m_ticks += time.m_ticks;