1 files changed, 1 insertions, 1 deletions
diff --git a/Source/cmGeneratorExpressionDAGChecker.h b/Source/cmGeneratorExpressionDAGChecker.h
index b6effa1..6cbbd2a 100644
--- a/Source/cmGeneratorExpressionDAGChecker.h
+++ b/Source/cmGeneratorExpressionDAGChecker.h
@@ -77,7 +77,7 @@ private:
   const cmGeneratorExpressionDAGChecker * const Parent;
   const std::string Target;
   const std::string Property;
-  std::map<cmStdString, std::set<cmStdString> > Seen;
+  std::map<std::string, std::set<std::string> > Seen;
   const GeneratorExpressionContent * const Content;
   const cmListFileBacktrace Backtrace;
   Result CheckResult;