diff --git a/src/tools/clangbackend/ipcsource/clangjobs.cpp b/src/tools/clangbackend/ipcsource/clangjobs.cpp
index 536e43fb893..ac787c36fa5 100644
--- a/src/tools/clangbackend/ipcsource/clangjobs.cpp
+++ b/src/tools/clangbackend/ipcsource/clangjobs.cpp
@@ -42,7 +42,6 @@ Jobs::Jobs(Documents &documents,
            ClangCodeModelClientInterface &client)
     : m_documents(documents)
     , m_unsavedFiles(unsavedFiles)
-    , m_projectParts(projectParts)
     , m_client(client)
     , m_queue(documents, projectParts)
 {
diff --git a/src/tools/clangbackend/ipcsource/clangjobs.h b/src/tools/clangbackend/ipcsource/clangjobs.h
index 94a507e3ef6..70b6dd80f6f 100644
--- a/src/tools/clangbackend/ipcsource/clangjobs.h
+++ b/src/tools/clangbackend/ipcsource/clangjobs.h
@@ -36,7 +36,6 @@ namespace ClangBackEnd {
 class ClangCodeModelClientInterface;
 class Documents;
 class IAsyncJob;
-class ProjectParts;
 class UnsavedFiles;
 
 class Jobs
@@ -72,7 +71,6 @@ private:
 private:
     Documents &m_documents;
     UnsavedFiles &m_unsavedFiles;
-    ProjectParts &m_projectParts;
     ClangCodeModelClientInterface &m_client;
 
     JobQueue m_queue;