diff --git a/v2/test/prebuilt/ext/jamfile2.jam b/v2/test/prebuilt/ext/jamfile2.jam
index dd79f4ea2..cd59663d6 100644
--- a/v2/test/prebuilt/ext/jamfile2.jam
+++ b/v2/test/prebuilt/ext/jamfile2.jam
@@ -1,9 +1,9 @@
 
-import modules ;
+import os ;
 
 local dll-suffix = so ;
 local prefix = "" ;
-if [ modules.peek : OS ] in CYGWIN NT
+if [ os.name ] in CYGWIN NT
 {
    if [ MATCH ^(gcc) : $toolset ]
    {
diff --git a/v2/test/prebuilt/ext/jamfile3.jam b/v2/test/prebuilt/ext/jamfile3.jam
index f172a89d0..a373a5fb2 100644
--- a/v2/test/prebuilt/ext/jamfile3.jam
+++ b/v2/test/prebuilt/ext/jamfile3.jam
@@ -3,11 +3,11 @@
 # it tries to access prebuilt targets using absolute
 # paths. It used to be broken on Windows.
 
-import modules ;
+import os ;
 
 local dll-suffix = so ;
 local prefix = "" ;
-if [ modules.peek : OS ] in CYGWIN NT
+if [ os.name ] in CYGWIN NT
 {
    if [ MATCH ^(gcc) : $toolset ]
    {