diff --git a/mozilla/configure b/mozilla/configure
index eb8c7ec0542..3045ba73e0c 100755
--- a/mozilla/configure
+++ b/mozilla/configure
@@ -2573,9 +2573,9 @@ case "$target" in
 *-*-aix*)
 	if test ! "$GNU_CC"; then
 		DSO_LDOPTS='-ldl -bM:SRE -brtl -berok -bexpall -bnoentry -L$(DIST)/lib'
-		DSO_CFLAGS='-DPIC -brtl -qnortti -qflag=w:w'
+		DSO_CFLAGS='-DPIC -brtl -qflag=w:w'
 	fi
-	MKSHLIB='/usr/ibmcxx/bin/makeC++SharedLib_r -p1 -brtl -berok --'
+	MKSHLIB='makeC++SharedLib_r -p1 -brtl -berok --'
 	;;
 
 *-*-solaris*)