diff --git a/src/Generating/Noise3DGenerator.cpp b/src/Generating/Noise3DGenerator.cpp
index 29471f936..eadc66a4e 100644
--- a/src/Generating/Noise3DGenerator.cpp
+++ b/src/Generating/Noise3DGenerator.cpp
@@ -380,6 +380,17 @@ cNoise3DComposable::cNoise3DComposable(int a_Seed) :
 	m_DensityNoiseA(a_Seed + 1),
 	m_DensityNoiseB(a_Seed + 2),
 	m_BaseNoise(a_Seed + 3),
+	m_HeightAmplification(0.0),
+	m_MidPoint(0.0),
+	m_FrequencyX(0.0),
+	m_FrequencyY(0.0),
+	m_FrequencyZ(0.0),
+	m_BaseFrequencyX(0.0),
+	m_BaseFrequencyZ(0.0),
+	m_ChoiceFrequencyX(0.0),
+	m_ChoiceFrequencyY(0.0),
+	m_ChoiceFrequencyZ(0.0),
+	m_AirThreshold(0.0),
 	m_LastChunkX(0x7fffffff),  // Use dummy coords that won't ever be used by real chunks
 	m_LastChunkZ(0x7fffffff)
 {