diff --git a/compilerplugins/clang/dbgunhandledexception.cxx b/compilerplugins/clang/dbgunhandledexception.cxx
index e6c1f157cc9d..699297b5a248 100644
--- a/compilerplugins/clang/dbgunhandledexception.cxx
+++ b/compilerplugins/clang/dbgunhandledexception.cxx
@@ -16,6 +16,7 @@
 #include <clang/Lex/Lexer.h>
 #include <fstream>
 #include <set>
+#include <stack>
 
 namespace loplugin
 {
diff --git a/compilerplugins/clang/elidestringvar.cxx b/compilerplugins/clang/elidestringvar.cxx
index c14eaf027b0f..097120463ea0 100644
--- a/compilerplugins/clang/elidestringvar.cxx
+++ b/compilerplugins/clang/elidestringvar.cxx
@@ -12,6 +12,7 @@
 #include <algorithm>
 #include <cassert>
 #include <map>
+#include <stack>
 
 #include "check.hxx"
 #include "compat.hxx"