diff --git a/Themes/_fallback/metrics.ini b/Themes/_fallback/metrics.ini
index 83910c2916..c93357f68f 100644
--- a/Themes/_fallback/metrics.ini
+++ b/Themes/_fallback/metrics.ini
@@ -161,6 +161,8 @@ DrunkOffsetFrequency=10
 DrunkArrowMagnitude=0.5
 BeatOffsetHeight=15
 BeatPIHeight=2
+MiniPercentBase=0.5
+MiniPercentGate=1
 QuantizeArrowYPosition=false
 
 [Background]
diff --git a/src/ArrowEffects.cpp b/src/ArrowEffects.cpp
index 182b6bcfa2..f19cf6f40f 100644
--- a/src/ArrowEffects.cpp
+++ b/src/ArrowEffects.cpp
@@ -48,6 +48,8 @@ static ThemeMetric<float>	DRUNK_OFFSET_FREQUENCY( "ArrowEffects", "DrunkOffsetFr
 static ThemeMetric<float>	DRUNK_ARROW_MAGNITUDE( "ArrowEffects", "DrunkArrowMagnitude" );
 static ThemeMetric<float>	BEAT_OFFSET_HEIGHT( "ArrowEffects", "BeatOffsetHeight" );
 static ThemeMetric<float>	BEAT_PI_HEIGHT( "ArrowEffects", "BeatPIHeight" );
+static ThemeMetric<float>	MINI_PERCENT_BASE( "ArrowEffects", "MiniPercentBase" );
+static ThemeMetric<float>	MINI_PERCENT_GATE( "ArrowEffects", "MiniPercentGate" );
 static ThemeMetric<bool>	QUANTIZE_ARROW_Y( "ArrowEffects", "QuantizeArrowYPosition");
 
 static float GetNoteFieldHeight( const PlayerState* pPlayerState )
@@ -460,7 +462,7 @@ float ArrowEffects::GetXPos( const PlayerState* pPlayerState, int iColNum, float
 	{
 		// Allow Mini to pull tracks together, but not to push them apart.
 		float fMiniPercent = fEffects[PlayerOptions::EFFECT_MINI];
-		fMiniPercent = min( powf(0.5f, fMiniPercent), 1.0f );
+		fMiniPercent = min( powf(MINI_PERCENT_BASE, fMiniPercent), (float)MINI_PERCENT_GATE );
 		fPixelOffsetFromCenter *= fMiniPercent;
 	}