diff --git a/Source/cmDependsFortran.cxx b/Source/cmDependsFortran.cxx
index 065684a52..fe1c23f2c 100644
--- a/Source/cmDependsFortran.cxx
+++ b/Source/cmDependsFortran.cxx
@@ -238,6 +238,7 @@ bool cmDependsFortran::WriteDependencies(std::ostream& os)
 //----------------------------------------------------------------------------
 bool cmDependsFortran::CheckDependencies(std::istream&)
 {
+  // TODO: Parse and check dependencies.
   return true;
 }