diff --git a/src/network/kernel/kernel.pri b/src/network/kernel/kernel.pri
index 00c115da84..1b62892c9f 100644
--- a/src/network/kernel/kernel.pri
+++ b/src/network/kernel/kernel.pri
@@ -6,7 +6,7 @@ INCLUDEPATH += $$PWD
 HEADERS += kernel/qtnetworkglobal.h \
            kernel/qtnetworkglobal_p.h \
            kernel/qauthenticator.h \
-	   kernel/qauthenticator_p.h \
+           kernel/qauthenticator_p.h \
            kernel/qdnslookup.h \
            kernel/qdnslookup_p.h \
            kernel/qhostaddress.h \