diff --git a/src/plugins/bazaar/bazaarplugin.cpp b/src/plugins/bazaar/bazaarplugin.cpp
index aecfa62604a..f008dcbcf29 100644
--- a/src/plugins/bazaar/bazaarplugin.cpp
+++ b/src/plugins/bazaar/bazaarplugin.cpp
@@ -112,8 +112,7 @@ static const VcsBase::VcsBaseSubmitEditorParameters submitEditorParameters = {
 BazaarPlugin *BazaarPlugin::m_instance = 0;
 
 BazaarPlugin::BazaarPlugin()
-    : VcsBase::VcsBasePlugin(),
-      m_optionsPage(0),
+    : m_optionsPage(0),
       m_client(0),
       m_commandLocator(0),
       m_addAction(0),
diff --git a/src/plugins/cvs/cvsplugin.cpp b/src/plugins/cvs/cvsplugin.cpp
index 75d3e09dfcc..e2caf4abf3a 100644
--- a/src/plugins/cvs/cvsplugin.cpp
+++ b/src/plugins/cvs/cvsplugin.cpp
@@ -162,7 +162,6 @@ static inline bool messageBoxQuestion(const QString &title, const QString &quest
 CvsPlugin *CvsPlugin::m_cvsPluginInstance = 0;
 
 CvsPlugin::CvsPlugin() :
-    VcsBasePlugin(),
     m_commandLocator(0),
     m_addAction(0),
     m_deleteAction(0),
diff --git a/src/plugins/git/gitplugin.cpp b/src/plugins/git/gitplugin.cpp
index ce7429076e6..be382337191 100644
--- a/src/plugins/git/gitplugin.cpp
+++ b/src/plugins/git/gitplugin.cpp
@@ -125,7 +125,6 @@ using namespace Git::Internal;
 GitPlugin *GitPlugin::m_instance = 0;
 
 GitPlugin::GitPlugin() :
-    VcsBase::VcsBasePlugin(),
     m_commandLocator(0),
     m_submitCurrentAction(0),
     m_diffSelectedFilesAction(0),
diff --git a/src/plugins/mercurial/mercurialplugin.cpp b/src/plugins/mercurial/mercurialplugin.cpp
index e076c81dd72..02f28bdcdc8 100644
--- a/src/plugins/mercurial/mercurialplugin.cpp
+++ b/src/plugins/mercurial/mercurialplugin.cpp
@@ -115,7 +115,6 @@ static const VcsBaseSubmitEditorParameters submitEditorParameters = {
 MercurialPlugin *MercurialPlugin::m_instance = 0;
 
 MercurialPlugin::MercurialPlugin() :
-    VcsBasePlugin(),
         optionsPage(0),
         m_client(0),
         core(0),
diff --git a/src/plugins/perforce/perforceplugin.cpp b/src/plugins/perforce/perforceplugin.cpp
index dbf34879048..1ef1cf5f323 100644
--- a/src/plugins/perforce/perforceplugin.cpp
+++ b/src/plugins/perforce/perforceplugin.cpp
@@ -176,7 +176,6 @@ PerforceResponse::PerforceResponse() :
 PerforcePlugin *PerforcePlugin::m_perforcePluginInstance = NULL;
 
 PerforcePlugin::PerforcePlugin() :
-    VcsBase::VcsBasePlugin(),
     m_commandLocator(0),
     m_editAction(0),
     m_addAction(0),
diff --git a/src/plugins/subversion/subversionplugin.cpp b/src/plugins/subversion/subversionplugin.cpp
index 1dce476c37f..76d5594040a 100644
--- a/src/plugins/subversion/subversionplugin.cpp
+++ b/src/plugins/subversion/subversionplugin.cpp
@@ -186,7 +186,6 @@ static inline QStringList svnDirectories()
 SubversionPlugin *SubversionPlugin::m_subversionPluginInstance = 0;
 
 SubversionPlugin::SubversionPlugin() :
-    VcsBase::VcsBasePlugin(),
     m_svnDirectories(svnDirectories()),
     m_commandLocator(0),
     m_addAction(0),