diff --git a/src/htmlgen.cpp b/src/htmlgen.cpp

index a2dd473..dadbb4f 100644

--- a/src/htmlgen.cpp

+++ b/src/htmlgen.cpp

@@ -1952,11 +1952,6 @@ static void endQuickIndexItem(FTextStream &t,const char *l)

   t << "\n";

 }

-static QCString fixSpaces(const QCString &s)

-{

-  return substitute(s," "," ");

-}

-

 static bool quickLinkVisible(LayoutNavEntry::Kind kind)

 {

   static bool showFiles = Config_getBool("SHOW_FILES");

diff --git a/src/index.h b/src/index.h

index 150d23f..ace3614 100644

--- a/src/index.h

+++ b/src/index.h

@@ -284,5 +284,6 @@ void initNamespaceMemberIndices();

 void addClassMemberNameToIndex(MemberDef *md);

 void addFileMemberNameToIndex(MemberDef *md);

 void addNamespaceMemberNameToIndex(MemberDef *md);

+QCString fixSpaces(const QCString &s);

 #endif