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-rw-r--r--Source/cmSourceGroup.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/Source/cmSourceGroup.h b/Source/cmSourceGroup.h
index 581dc5dee9..623cded234 100644
--- a/Source/cmSourceGroup.h
+++ b/Source/cmSourceGroup.h
@@ -5,6 +5,7 @@
#include "cmConfigure.h" // IWYU pragma: keep
+#include <memory>
#include <set>
#include <string>
#include <vector>
@@ -122,7 +123,7 @@ private:
*/
std::vector<const cmSourceFile*> SourceFiles;
- cmSourceGroupInternals* Internal;
+ std::unique_ptr<cmSourceGroupInternals> Internal;
};
#endif