diff --git a/autoconf_share/variants.birch b/autoconf_share/variants.birch
index b3b1f1a1008c31e75724788719963ab2be68f164..fd3710e4674d4f6d2da99990878b2bcfc25875df 100644
--- a/autoconf_share/variants.birch
+++ b/autoconf_share/variants.birch
@@ -1,5 +1,5 @@
 gnu3.compiler.conf: CXX=ccache\ g++-3.4 --with-cppflags="-m32 -msse -m3dnow -msse2 -Wno-deprecated -Wa,--32" --with-threads --with-sse --with-ldflags="--enable-new-dtags"
-gnu3.compiler.aipspp.var: --with-aipspp=/aips++/prod/linux_gnu
+gnu3.compiler.aipspp.var: --with-aipspp=/aips++/weekly/linux_gnu
 
 #gnu3.compiler.conf: CXX=ccache\ /usr/local/gcc-3.4.3/bin/g++ --with-cppflags="-m32 -msse -m3dnow -msse2 -Wno-deprecated -Wa,--32" --with-threads --with-sse --with-ldflags="--enable-new-dtags"
 #gnu3.compiler.aipspp.var: --with-aipspp=/aips++/prod/linux_gnu
@@ -10,7 +10,7 @@ gnu64.compiler.aipspp.var: --with-aipspp=/aips++/prod/linux_gnu_x86_64
 sse.var: --with-sse
 
 optimize.var:	--with-optimize='-O4'
-debugopt.var:	--with-debug='-ggdb -O4'
+debugopt.var:	--with-optimize='-ggdb -O4'
 profiler.var: 	--with-debug='-ggdb -pg'
 profopt.var: 	--with-optimize='-O4 -pg'