2 files changed, 7 insertions, 0 deletions
diff --git a/comphelper/source/container/enumerablemap.cxx b/comphelper/source/container/enumerablemap.cxx
index f003fe0e02ee..bee5d03963b2 100644
--- a/comphelper/source/container/enumerablemap.cxx
+++ b/comphelper/source/container/enumerablemap.cxx
@@ -194,12 +194,14 @@ namespace comphelper
         MapData             m_aData;
     };
 
+    namespace {
 
     enum EnumerationType
     {
         eKeys, eValues, eBoth
     };
 
+    }
 
     class MapEnumerator final
     {
diff --git a/comphelper/source/misc/syntaxhighlight.cxx b/comphelper/source/misc/syntaxhighlight.cxx
index b3f62a70365b..60ecc7b97c94 100644
--- a/comphelper/source/misc/syntaxhighlight.cxx
+++ b/comphelper/source/misc/syntaxhighlight.cxx
@@ -26,6 +26,8 @@
 #include <comphelper/syntaxhighlight.hxx>
 #include <o3tl/typed_flags_set.hxx>
 
+namespace {
+
 // Flags for character properties
 enum class CharFlags {
     StartIdentifier   = 0x0001,
@@ -39,6 +41,9 @@ enum class CharFlags {
     Space             = 0x0100,
     EOL               = 0x0200
 };
+
+}
+
 namespace o3tl {
     template<> struct typed_flags<CharFlags> : is_typed_flags<CharFlags, 0x03ff> {};
 }