3 files changed, 8 insertions, 8 deletions
diff --git a/stdlib/source/test/aedifex/artifact/time.lux b/stdlib/source/test/aedifex/artifact/time.lux
index c6ba0f2c0..2ef81472a 100644
--- a/stdlib/source/test/aedifex/artifact/time.lux
+++ b/stdlib/source/test/aedifex/artifact/time.lux
@@ -1,4 +1,4 @@
-(.using
+(.require
  [library
   [lux (.except)
    ["_" test (.only Test)]
@@ -7,12 +7,12 @@
     [\\specification
      ["$[0]" equivalence]]]
    [control
-    ["[0]" try (.open: "[1]#[0]" functor)]]
+    ["[0]" try (.use "[1]#[0]" functor)]]
    [data
     ["[0]" text
      ["<[1]>" \\parser]]]
    [time
-    ["[0]" instant (.open: "[1]#[0]" equivalence)]]
+    ["[0]" instant (.use "[1]#[0]" equivalence)]]
    [math
     ["[0]" random (.only Random)]
     [number
diff --git a/stdlib/source/test/aedifex/artifact/time/date.lux b/stdlib/source/test/aedifex/artifact/time/date.lux
index 6d2e4296a..a97bcbb8f 100644
--- a/stdlib/source/test/aedifex/artifact/time/date.lux
+++ b/stdlib/source/test/aedifex/artifact/time/date.lux
@@ -1,4 +1,4 @@
-(.using
+(.require
  [library
   [lux (.except)
    ["_" test (.only Test)]
@@ -7,7 +7,7 @@
     [\\specification
      ["$[0]" equivalence]]]
    [control
-    ["[0]" try (.open: "[1]#[0]" functor)]
+    ["[0]" try (.use "[1]#[0]" functor)]
     ["[0]" exception]]
    [data
     ["[0]" text
@@ -18,7 +18,7 @@
      ["n" nat]
      ["i" int]]]
    [time
-    ["[0]" date (.open: "[1]#[0]" equivalence)]
+    ["[0]" date (.use "[1]#[0]" equivalence)]
     ["[0]" year]]]]
  [\\program
   ["[0]" /]])
diff --git a/stdlib/source/test/aedifex/artifact/time/time.lux b/stdlib/source/test/aedifex/artifact/time/time.lux
index 33bc56c87..288d6169e 100644
--- a/stdlib/source/test/aedifex/artifact/time/time.lux
+++ b/stdlib/source/test/aedifex/artifact/time/time.lux
@@ -1,4 +1,4 @@
-(.using
+(.require
  [library
   [lux (.except)
    ["_" test (.only Test)]
@@ -6,7 +6,7 @@
    [abstract
     [monad (.only do)]]
    [control
-    ["[0]" try (.open: "[1]#[0]" functor)]]
+    ["[0]" try (.use "[1]#[0]" functor)]]
    [data
     ["[0]" text
      ["<[1]>" \\parser]]]