diff --git a/src/plugins/qbsprojectmanager/qbsproject.cpp b/src/plugins/qbsprojectmanager/qbsproject.cpp
index a9c2b3fe26d..b264cd2f6c2 100644
--- a/src/plugins/qbsprojectmanager/qbsproject.cpp
+++ b/src/plugins/qbsprojectmanager/qbsproject.cpp
@@ -362,6 +362,12 @@ void QbsProject::buildConfigurationChanged(BuildConfiguration *bc)
 
 void QbsProject::startParsing()
 {
+    // Qbs does update the build graph during the build. So we cannot
+    // start to parse while a build is running or we will lose information.
+    // Just return since the qbsbuildstep will trigger a reparse after the build.
+    if (ProjectExplorer::BuildManager::isBuilding(this))
+        return;
+
     parseCurrentBuildConfiguration(false);
 }
 
@@ -383,12 +389,6 @@ void QbsProject::parseCurrentBuildConfiguration(bool force)
     if (!m_forceParsing)
         m_forceParsing = force;
 
-    // Qbs does update the build graph during the build. So we cannot
-    // start to parse while a build is running or we will lose information.
-    // Just return since the qbsbuildstep will trigger a reparse after the build.
-    if (ProjectExplorer::BuildManager::isBuilding(this))
-        return;
-
     if (!activeTarget())
         return;
     QbsBuildConfiguration *bc = qobject_cast<QbsBuildConfiguration *>(activeTarget()->activeBuildConfiguration());
diff --git a/src/plugins/qbsprojectmanager/qbsprojectmanagerplugin.cpp b/src/plugins/qbsprojectmanager/qbsprojectmanagerplugin.cpp
index b8b7aa2f622..f91fc35e808 100644
--- a/src/plugins/qbsprojectmanager/qbsprojectmanagerplugin.cpp
+++ b/src/plugins/qbsprojectmanager/qbsprojectmanagerplugin.cpp
@@ -476,8 +476,14 @@ void QbsProjectManagerPlugin::buildProducts(QbsProject *project, const QStringLi
 
 void QbsProjectManagerPlugin::reparseCurrentProject()
 {
-    if (m_currentProject)
-        m_currentProject->parseCurrentBuildConfiguration(true);
+    if (!m_currentProject || BuildManager::isBuilding(m_currentProject)) {
+        // Qbs does update the build graph during the build. So we cannot
+        // start to parse while a build is running or we will lose information.
+        // Just return since the qbsbuildstep will trigger a reparse after the build.
+        return;
+    }
+
+    m_currentProject->parseCurrentBuildConfiguration(true);
 }
 
 } // namespace Internal