diff --git a/mozilla/nsprpub/admin/makeTargetDirs.sh b/mozilla/nsprpub/admin/makeTargetDirs.sh
index 5e1a62fbb16..fd021928c7b 100644
--- a/mozilla/nsprpub/admin/makeTargetDirs.sh
+++ b/mozilla/nsprpub/admin/makeTargetDirs.sh
@@ -56,6 +56,8 @@ mkdir  IRIX6.5_n32_PTH_DBG.OBJ
 mkdir  IRIX6.5_n32_PTH_OPT.OBJ
 mkdir  Linux2.2_x86_glibc_PTH_DBG.OBJ
 mkdir  Linux2.2_x86_glibc_PTH_OPT.OBJ
+mkdir  Linux2.4_x86_glibc_PTH_DBG.OBJ
+mkdir  Linux2.4_x86_glibc_PTH_OPT.OBJ
 mkdir  OSF1V4.0D_DBG.OBJ
 mkdir  OSF1V4.0D_OPT.OBJ
 mkdir  SunOS5.6_DBG.OBJ