diff --git a/src/plugins/qt4projectmanager/qtversionmanager.cpp b/src/plugins/qt4projectmanager/qtversionmanager.cpp
index ad3c10b5414d4d8acf8ae13463ebf48d24930324..cf7035cdc52ae1e4d24a91066ef5c6d93339cebc 100644
--- a/src/plugins/qt4projectmanager/qtversionmanager.cpp
+++ b/src/plugins/qt4projectmanager/qtversionmanager.cpp
@@ -1255,7 +1255,7 @@ void QtVersion::updateToolChainAndMkspec() const
             m_targetIds.insert(QLatin1String(S60_DEVICE_TARGET_ID));
 #    endif
         }
-    } else if (qt_arch == "arm"
+    } else if (qt_arch.startsWith(QLatin1String("arm"))
                && MaemoManager::instance().isValidMaemoQtVersion(this)) {
         m_toolChains << ToolChainPtr(MaemoManager::instance().maemoToolChain(this));
         m_targetIds.insert(QLatin1String(MAEMO_DEVICE_TARGET_ID));