diff --git a/src/plugins/projectexplorer/toolchain.cpp b/src/plugins/projectexplorer/toolchain.cpp
index 6b6d7fee67c..da236f6c3a6 100644
--- a/src/plugins/projectexplorer/toolchain.cpp
+++ b/src/plugins/projectexplorer/toolchain.cpp
@@ -273,7 +273,7 @@ bool ToolChain::fromMap(const QVariantMap &data)
     d->m_id = id.mid(pos + 1).toUtf8();
 
     const bool autoDetect = data.value(QLatin1String(AUTODETECT_KEY), false).toBool();
-    d->m_detection = autoDetect ? AutoDetectionFromSettings : ManualDetection;
+    d->m_detection = autoDetect ? AutoDetection : ManualDetection;
 
     if (data.contains(LANGUAGE_KEY_V2)) {
         // remove hack to trim language id in 4.4: This is to fix up broken language
diff --git a/src/plugins/projectexplorer/toolchain.h b/src/plugins/projectexplorer/toolchain.h
index ca3bf1c103f..02bffbfbd18 100644
--- a/src/plugins/projectexplorer/toolchain.h
+++ b/src/plugins/projectexplorer/toolchain.h
@@ -82,7 +82,6 @@ public:
     enum Detection {
         ManualDetection,
         AutoDetection,
-        AutoDetectionFromSettings,
         AutoDetectionFromSdk,
         UninitializedDetection,
     };
diff --git a/src/plugins/projectexplorer/toolchainsettingsaccessor.cpp b/src/plugins/projectexplorer/toolchainsettingsaccessor.cpp
index fb75599bfe1..35dab8110d1 100644
--- a/src/plugins/projectexplorer/toolchainsettingsaccessor.cpp
+++ b/src/plugins/projectexplorer/toolchainsettingsaccessor.cpp
@@ -390,14 +390,14 @@ void ProjectExplorerPlugin::testToolChainMerging_data()
         user3i = new TTC("user3", false);
         user3i->setDetection(ToolChain::ManualDetection);
         auto1 = new TTC("auto1");
-        auto1->setDetection(ToolChain::AutoDetectionFromSettings);
+        auto1->setDetection(ToolChain::AutoDetection);
         auto1c = auto1->clone(); Q_UNUSED(auto1c);
         auto1_2 = new TTC("auto1");
-        auto1_2->setDetection(ToolChain::AutoDetectionFromSettings);
+        auto1_2->setDetection(ToolChain::AutoDetection);
         auto2 = new TTC("auto2");
-        auto2->setDetection(ToolChain::AutoDetectionFromSettings);
+        auto2->setDetection(ToolChain::AutoDetection);
         auto3i = new TTC("auto3", false);
-        auto3i->setDetection(ToolChain::AutoDetectionFromSettings);
+        auto3i->setDetection(ToolChain::AutoDetection);
     }
 
     QTest::newRow("no toolchains")