diff --git a/texlive.changes b/texlive.changes
index f966181..f1ee367 100644
--- a/texlive.changes
+++ b/texlive.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Jun 21 08:26:38 UTC 2022 - Dr. Werner Fink <werner@suse.de>
+
+- Support gcc-g++13
+
 -------------------------------------------------------------------
 Wed May 25 09:36:56 UTC 2022 - Dr. Werner Fink <werner@suse.de>
 
diff --git a/texlive.spec b/texlive.spec
index ebceaa5..4645bb3 100644
--- a/texlive.spec
+++ b/texlive.spec
@@ -3834,7 +3834,7 @@ This package is required by the package texlive-biber-bin.
     CC=gcc
     CXX=g++
     XCFLAGS="$RPM_OPT_FLAGS -D_GNU_SOURCE"
-    XCXXFLAGS="$XCFLAGS"
+    XCXXFLAGS="$XCFLAGS -include cstdint"
     cflags ()
     {
 	local flag=$1; shift || return