diff --git a/plugins/monstro/Monstro.cpp b/plugins/monstro/Monstro.cpp
index 1d0d25812..dc5161959 100644
--- a/plugins/monstro/Monstro.cpp
+++ b/plugins/monstro/Monstro.cpp
@@ -817,18 +817,11 @@ inline void MonstroSynth::updateModulators( float * env1, float * env2, float *
 }
 
 
-inline sample_t MonstroSynth::calcSlope1( sample_t s )
+inline sample_t MonstroSynth::calcSlope( int slope, sample_t s )
 {
-	if( m_parent->m_slope1 == 1.0f ) return s;
+	if( m_parent->m_slope[slope] == 1.0f ) return s;
 	if( s == 0.0f ) return s;
-	return fastPow( s, m_parent->m_slope1 );
-}
-
-inline sample_t MonstroSynth::calcSlope2( sample_t s )
-{
-	if( m_parent->m_slope2 == 1.0f ) return s;
-	if( s == 0.0f ) return s;
-	return fastPow( s, m_parent->m_slope2 );
+	return fastPow( s, m_parent->m_slope[slope] );
 }
 
 
@@ -1439,14 +1432,14 @@ void MonstroInstrument::updateSamplerate()
 void MonstroInstrument::updateSlope1()
 {
 	const float slope = m_env1Slope.value();
-	m_slope1 = exp10f( slope * -1.0f );
+	m_slope[0] = exp10f( slope * -1.0f );
 }
 
 
 void MonstroInstrument::updateSlope2()
 {
 	const float slope = m_env2Slope.value();
-	m_slope2 = exp10f( slope * -1.0f );
+	m_slope[1] = exp10f( slope * -1.0f );
 }
 
 
diff --git a/plugins/monstro/Monstro.h b/plugins/monstro/Monstro.h
index 478e25956..197efb911 100644
--- a/plugins/monstro/Monstro.h
+++ b/plugins/monstro/Monstro.h
@@ -177,10 +177,7 @@ private:
 		return s1 + ( s2 - s1 ) * x;
 	}*/ // using interpolation.h from now on
 
-	inline sample_t calcSlope1( sample_t s );
-
-	inline sample_t calcSlope2( sample_t s );
-
+	inline sample_t calcSlope( int slope,  sample_t s );
 
 	// checks for lower bound for phase, upper bound is already checked by oscillator-functions in both
 	// oscillator.h and bandlimitedwave.h so we save some cpu by only checking lower bound
@@ -411,8 +408,7 @@ protected:
 	f_cnt_t m_env1_relF;
 	f_cnt_t m_env2_relF;
 
-	float m_slope1;
-	float m_slope2;
+	float m_slope [2];
 
 	f_cnt_t m_lfo1_att;
 	f_cnt_t m_lfo2_att;