diff --git a/lib/lyx2lyx/lyx_1_6.py b/lib/lyx2lyx/lyx_1_6.py
index 991400da85..b2d4caacef 100644
--- a/lib/lyx2lyx/lyx_1_6.py
+++ b/lib/lyx2lyx/lyx_1_6.py
@@ -1600,7 +1600,7 @@ def convert_macro_global(document):
     "Remove TeX code command \global when it is in front of a macro"
     # math macros are nowadays already defined \global, so that an additional
     # \global would make the document uncompilable, see
-    # http://bugzilla.lyx.org/show_bug.cgi?id=5371
+    # http://www.lyx.org/trac/ticket/5371
     # We're looking for something like this:
     # \begin_inset ERT
     # status collapsed
@@ -2879,7 +2879,7 @@ def update_apa_styles(document):
 
 def convert_paper_sizes(document):
     ' exchange size options legalpaper and executivepaper to correct order '
-    # routine is needed to fix http://bugzilla.lyx.org/show_bug.cgi?id=4868
+    # routine is needed to fix http://www.lyx.org/trac/ticket/4868
     i = 0
     j = 0
     i = find_token(document.header, "\\papersize executivepaper", 0)
diff --git a/lib/symbols b/lib/symbols
index c70f13667d..2cfe9ee739 100644
--- a/lib/symbols
+++ b/lib/symbols
@@ -819,7 +819,7 @@ tbond              cmsy        180 186 mathord  x
 # Note that we do _not_ require the wasysym package for any integral besides
 # \varint and \varoint. The reason is that the integrals of the wasysym
 # package do not match the standard \int and \intop. See
-# http://bugzilla.lyx.org/show_bug.cgi?id=1942 for details.
+# http://www.lyx.org/trac/ticket/1942 for details.
 # If the wasysym integrals are really wanted then one has to load the package
 # manually and disable automatic loading of amsmath and esint.
 iffont esint
diff --git a/lyx.1in b/lyx.1in
index 529cdfd307..d2ee3e2413 100644
--- a/lyx.1in
+++ b/lyx.1in
@@ -179,8 +179,8 @@ possible the Introduction found under the Help menu in LyX. You'll
 find detailed info on submitting bug reports there. If you can't do
 that, send details to the LyX Developers mailing list
 lyx\-devel@lists.lyx.org, or use the LyX bug tracker at
-http://bugzilla.lyx.org/. Don't forget to mention which version you
-are having problems with!
+http://www.lyx.org/trac/wiki/BugTrackerHome.
+Don't forget to mention which version you are having problems with!
 
 \fBLaTeX\fR import is still not perfect and may produce buggy *.lyx
 files. Consult the \fBtex2lyx@version_suffix@\fR documentation.