diff --git a/include/wx/html/htmlpars.h b/include/wx/html/htmlpars.h
index 045060a4ea..cecb016c3f 100644
--- a/include/wx/html/htmlpars.h
+++ b/include/wx/html/htmlpars.h
@@ -29,7 +29,7 @@ class wxHtmlTextPieces;
 class wxHtmlParserState;
 
 WX_DECLARE_HASH_SET_WITH_DECL_PTR(wxHtmlTagHandler*,
-                                  wxPointerHash, wxPointerEqual,
+                                  ::wxPointerHash, ::wxPointerEqual,
                                   wxHtmlTagHandlersSet,
                                   class WXDLLIMPEXP_HTML);
 WX_DECLARE_STRING_HASH_MAP_WITH_DECL(wxHtmlTagHandler*,
diff --git a/interface/wx/hashmap.h b/interface/wx/hashmap.h
index c103e44afa..6364471596 100644
--- a/interface/wx/hashmap.h
+++ b/interface/wx/hashmap.h
@@ -83,8 +83,8 @@
     @code
     WX_DECLARE_HASH_MAP( int,
                          wxString,
-                         wxIntegerHash,
-                         wxIntegerEqual,
+                         ::wxIntegerHash,
+                         ::wxIntegerEqual,
                          MyHash );
 
     // using an user-defined class for keys
@@ -119,8 +119,8 @@
 
     WX_DECLARE_HASH_MAP( MyKey,      // type of the keys
                          SOME_TYPE,  // any type you like
-                         MyKeyHash,  // hasher
-                         MyKeyEqual, // key equality predicate
+                         ::MyKeyHash,  // hasher
+                         ::MyKeyEqual, // key equality predicate
                          CLASSNAME); // name of the class
     @endcode
 
diff --git a/interface/wx/hashset.h b/interface/wx/hashset.h
index 36469e47e5..a3406431c7 100644
--- a/interface/wx/hashset.h
+++ b/interface/wx/hashset.h
@@ -20,11 +20,11 @@
         class MyClass { ... };
 
         // same, with MyClass* keys (only uses pointer equality!)
-        WX_DECLARE_HASH_SET( MyClass*, wxPointerHash, wxPointerEqual, MySet1 );
+        WX_DECLARE_HASH_SET( MyClass*, ::wxPointerHash, ::wxPointerEqual, MySet1 );
         // same, with int keys
-        WX_DECLARE_HASH_SET( int, wxIntegerHash, wxIntegerEqual, MySet2 );
+        WX_DECLARE_HASH_SET( int, ::wxIntegerHash, ::wxIntegerEqual, MySet2 );
         // declare a hash set with string keys
-        WX_DECLARE_HASH_SET( wxString, wxStringHash, wxStringEqual, MySet3 );
+        WX_DECLARE_HASH_SET( wxString, ::wxStringHash, ::wxStringEqual, MySet3 );
 
         MySet1 h1;
         MySet2 h1;
@@ -70,8 +70,8 @@
 
     @code
         WX_DECLARE_HASH_SET( int,
-                            wxIntegerHash,
-                            wxIntegerEqual,
+                            ::wxIntegerHash,
+                            ::wxIntegerEqual,
                             MySet );
 
         // using an user-defined class for keys
@@ -105,8 +105,8 @@
         };
 
         WX_DECLARE_HASH_SET( MyKey,      // type of the keys
-                            MyKeyHash,  // hasher
-                            MyKeyEqual, // key equality predicate
+                            ::MyKeyHash,  // hasher
+                            ::MyKeyEqual, // key equality predicate
                             CLASSNAME); // name of the class
     @endcode
 
diff --git a/src/common/translation.cpp b/src/common/translation.cpp
index ae01cce210..ea6d25955b 100644
--- a/src/common/translation.cpp
+++ b/src/common/translation.cpp
@@ -1440,7 +1440,7 @@ wxString wxTranslations::ChooseLanguageForDomain(const wxString& WXUNUSED(domain
 
 namespace
 {
-WX_DECLARE_HASH_SET(wxString, wxStringHash, wxStringEqual,
+WX_DECLARE_HASH_SET(wxString, ::wxStringHash, ::wxStringEqual,
                     wxLocaleUntranslatedStrings);
 }
 
diff --git a/src/generic/grid.cpp b/src/generic/grid.cpp
index a1393a0917..37ee7707ee 100644
--- a/src/generic/grid.cpp
+++ b/src/generic/grid.cpp
@@ -72,7 +72,7 @@ const char wxGridNameStr[] = "grid";
 // Required for wxIs... functions
 #include <ctype.h>
 
-WX_DECLARE_HASH_SET_WITH_DECL_PTR(int, wxIntegerHash, wxIntegerEqual,
+WX_DECLARE_HASH_SET_WITH_DECL_PTR(int, ::wxIntegerHash, ::wxIntegerEqual,
                                   wxGridFixedIndicesSet, class WXDLLIMPEXP_ADV);
 
 
diff --git a/src/xrc/xmlres.cpp b/src/xrc/xmlres.cpp
index 55ae02d4d3..fe712f89d5 100644
--- a/src/xrc/xmlres.cpp
+++ b/src/xrc/xmlres.cpp
@@ -107,7 +107,7 @@ class wxXmlResourceDataRecords : public wxVector<wxXmlResourceDataRecord*>
     // this is a class so that it can be forward-declared
 };
 
-WX_DECLARE_HASH_SET_PTR(int, wxIntegerHash, wxIntegerEqual, wxHashSetInt);
+WX_DECLARE_HASH_SET_PTR(int, ::wxIntegerHash, ::wxIntegerEqual, wxHashSetInt);
 
 class wxIdRange // Holds data for a particular rangename
 {
diff --git a/utils/wxrc/wxrc.cpp b/utils/wxrc/wxrc.cpp
index 1998c76687..d6b9799e92 100644
--- a/utils/wxrc/wxrc.cpp
+++ b/utils/wxrc/wxrc.cpp
@@ -32,7 +32,7 @@
 #include "wx/mimetype.h"
 #include "wx/vector.h"
 
-WX_DECLARE_HASH_SET(wxString, wxStringHash, wxStringEqual, StringSet);
+WX_DECLARE_HASH_SET(wxString, ::wxStringHash, ::wxStringEqual, StringSet);
 
 class XRCWidgetData
 {