diff --git a/kmmsgbase.cpp b/kmmsgbase.cpp
index 22399f0ea..00c7e5761 100644
--- a/kmmsgbase.cpp
+++ b/kmmsgbase.cpp
@@ -1435,7 +1435,6 @@ QString KMMsgBase::replacePrefixes( const QString& str,
   // 2. matches at least one of the part regexps in prefixRegExps
   QString bigRegExp = QString::fromLatin1("^(?:\\s+|(?:%1))+\\s*")
                       .arg( prefixRegExps.join(")|(?:") );
-  kdDebug(5006) << "KMMessage::replacePrefixes: bigRegExp=" << bigRegExp << endl;
   QRegExp rx( bigRegExp, false /*case insens.*/ );
   if ( !rx.isValid() ) {
     kdWarning(5006) << "KMMessage::replacePrefixes(): bigRegExp = \""