diff --git a/CMakeLists.txt b/CMakeLists.txt
index c1eb547..20610b3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -57,6 +57,7 @@ include( ConfigureChecks.cmake )
 
 add_definitions(
   -DHAVE_CONFIG_H
+  -D_LARGEFILE64_SOURCE
 )
 
 set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${TQT_CXX_FLAGS}" )
diff --git a/src/kio_locate.cpp b/src/kio_locate.cpp
index b846b70..47a70eb 100644
--- a/src/kio_locate.cpp
+++ b/src/kio_locate.cpp
@@ -32,6 +32,7 @@
 #include <kapplication.h>
 #include <kconfigdialog.h>
 #include <kdebug.h>
+#include <kde_file.h>
 #include <kiconloader.h>
 #include <klocale.h>
 #include <kurl.h>
@@ -188,7 +189,7 @@ static void addAtom(UDSEntry& entry, unsigned int uds, const TQString& s)
 }
 
 
-static void addAtom(UDSEntry& entry, unsigned int uds, long l)
+static void addAtom(UDSEntry& entry, unsigned int uds, long long l)
 {
     UDSAtom a;
     a.m_uds = uds;
@@ -204,8 +205,8 @@ static const UDSEntry pathToUDSEntry(const TQString& path, const TQString& displ
     addAtom(entry, KIO::UDS_NAME, display);
 
     if (!path.isEmpty()) {
-        struct stat info;
-        lstat(path.local8Bit(), &info);
+        KDE_struct_stat info;
+        KDE_lstat(path.local8Bit(), &info);
 
         addAtom(entry, KIO::UDS_SIZE, info.st_size);
         addAtom(entry, KIO::UDS_ACCESS, info.st_mode);