diff --git a/src/commands/CmdDelete.cpp b/src/commands/CmdDelete.cpp
index 299fd7c1a..d524efd55 100644
--- a/src/commands/CmdDelete.cpp
+++ b/src/commands/CmdDelete.cpp
@@ -56,8 +56,8 @@ CmdDelete::CmdDelete ()
 ////////////////////////////////////////////////////////////////////////////////
 int CmdDelete::execute (std::string&)
 {
-  int rc = 0;
-  int count = 0;
+  auto rc = 0;
+  auto count = 0;
 
   // Apply filter.
   Filter filter;
@@ -176,7 +176,7 @@ int CmdDelete::execute (std::string&)
   }
 
   // Now list the project changes.
-  for (auto& change : projectChanges)
+  for (const auto& change : projectChanges)
     if (change.first != "")
       context.footnote (change.second);