diff --git a/src/plugins/projectexplorer/buildconfiguration.h b/src/plugins/projectexplorer/buildconfiguration.h
index 362c2605486..16fe0f75555 100644
--- a/src/plugins/projectexplorer/buildconfiguration.h
+++ b/src/plugins/projectexplorer/buildconfiguration.h
@@ -118,7 +118,6 @@ signals:
     void environmentChanged();
     void buildDirectoryInitialized();
     void buildDirectoryChanged();
-    void enabledChanged();
     void buildTypeChanged();
 
 protected:
diff --git a/src/plugins/projectexplorer/buildstep.h b/src/plugins/projectexplorer/buildstep.h
index 4fd01f0eb33..75184892abd 100644
--- a/src/plugins/projectexplorer/buildstep.h
+++ b/src/plugins/projectexplorer/buildstep.h
@@ -90,8 +90,6 @@ signals:
     void addOutput(const QString &string, OutputFormat format,
                    OutputNewlineSetting newlineSetting = DoAppendNewline);
 
-    void enabledChanged();
-
     void progress(int percentage, const QString &message);
 
 protected:
diff --git a/src/plugins/projectexplorer/runconfiguration.h b/src/plugins/projectexplorer/runconfiguration.h
index b49ad3e7d77..39ab9dc0e0b 100644
--- a/src/plugins/projectexplorer/runconfiguration.h
+++ b/src/plugins/projectexplorer/runconfiguration.h
@@ -174,9 +174,6 @@ public:
 
     const Utils::MacroExpander *macroExpander() const { return &m_expander; }
 
-signals:
-    void enabledChanged();
-
 protected:
     RunConfiguration(Target *target, Utils::Id id);