diff --git a/src/plugins/cmakeprojectmanager/cmakebuildtarget.h b/src/plugins/cmakeprojectmanager/cmakebuildtarget.h
index 198465db303..d40729a3970 100644
--- a/src/plugins/cmakeprojectmanager/cmakebuildtarget.h
+++ b/src/plugins/cmakeprojectmanager/cmakebuildtarget.h
@@ -37,6 +37,7 @@ public:
     Utils::FilePath sourceDirectory;
     Utils::FilePath makeCommand;
     Utils::FilePaths libraryDirectories;
+    Utils::FilePaths sourceFiles;
 
     Backtrace backtrace;
 
diff --git a/src/plugins/cmakeprojectmanager/fileapidataextractor.cpp b/src/plugins/cmakeprojectmanager/fileapidataextractor.cpp
index 0fe4dd2f2ef..fdc5eeef1de 100644
--- a/src/plugins/cmakeprojectmanager/fileapidataextractor.cpp
+++ b/src/plugins/cmakeprojectmanager/fileapidataextractor.cpp
@@ -260,6 +260,10 @@ static CMakeBuildTarget toBuildTarget(const TargetDetails &t,
             extractBacktraceInformation(t.backtraceGraph, sourceDirectory, id.backtrace, 500));
     }
 
+    for (const SourceInfo &si : t.sources) {
+        ct.sourceFiles.append(sourceDirectory.resolvePath(si.path));
+    }
+
     if (ct.targetType == ExecutableType) {
         FilePaths librarySeachPaths;
         // Is this a GUI application?