diff --git a/mp/src/game/client/particlemgr.cpp b/mp/src/game/client/particlemgr.cpp
index 0eb09a43..615b7cc4 100644
--- a/mp/src/game/client/particlemgr.cpp
+++ b/mp/src/game/client/particlemgr.cpp
@@ -146,6 +146,8 @@ CParticleEffectBinding::CParticleEffectBinding()
 	m_LastMin = m_Min;
 	m_LastMax = m_Max;
 
+	m_flParticleCullRadius = 0.0f;
+
 	SetParticleCullRadius( 0.0f );
 	m_nActiveParticles = 0;
 
diff --git a/sp/src/game/client/particlemgr.cpp b/sp/src/game/client/particlemgr.cpp
index d62c6e73..b37a2000 100644
--- a/sp/src/game/client/particlemgr.cpp
+++ b/sp/src/game/client/particlemgr.cpp
@@ -146,6 +146,8 @@ CParticleEffectBinding::CParticleEffectBinding()
 	m_LastMin = m_Min;
 	m_LastMax = m_Max;
 
+	m_flParticleCullRadius = 0.0f;
+
 	SetParticleCullRadius( 0.0f );
 	m_nActiveParticles = 0;