diff --git a/src/declarative/particles/qsgparticleaffector.cpp b/src/declarative/particles/qsgparticleaffector.cpp
index 067aa1d84b26864c171e3a05656388436347761e..4a3bba6e6dfa4bc55122fe8d5da2421641028c6b 100644
--- a/src/declarative/particles/qsgparticleaffector.cpp
+++ b/src/declarative/particles/qsgparticleaffector.cpp
@@ -131,7 +131,7 @@ QSGParticleAffector::QSGParticleAffector(QSGItem *parent) :
 
 bool QSGParticleAffector::isAffectConnected()
 {
-    static int idx = QObjectPrivate::get(this)->signalIndex("affectParticle(QDeclarativeV8Handle, qreal)");
+    static int idx = QObjectPrivate::get(this)->signalIndex("affectParticle(QDeclarativeV8Handle,qreal)");
     return QObjectPrivate::get(this)->isSignalConnected(idx);
 }