diff --git a/plugins/clangstaticanalyzer/clangstaticanalyzerruncontrol.cpp b/plugins/clangstaticanalyzer/clangstaticanalyzerruncontrol.cpp
index b92150cc351..f9b3506102c 100644
--- a/plugins/clangstaticanalyzer/clangstaticanalyzerruncontrol.cpp
+++ b/plugins/clangstaticanalyzer/clangstaticanalyzerruncontrol.cpp
@@ -135,6 +135,9 @@ static QList<ClangStaticAnalyzerRunControl::AnalyzeUnit> unitsToAnalyzeFromProje
     QList<ClangStaticAnalyzerRunControl::AnalyzeUnit> unitsToAnalyze;
 
     foreach (const ProjectPart::Ptr &projectPart, projectParts) {
+        if (!projectPart->selectedForBuilding)
+            continue;
+
         foreach (const ProjectFile &file, projectPart->files) {
             if (file.path == CppModelManager::configurationFileName())
                 continue;