diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 74114f7a8..5f97a1c13 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -51,7 +51,7 @@ fabric-loom = "1.0-SNAPSHOT"
 forgeGradle = "5.1.+"
 githubRelease = "2.2.12"
 ideaExt = "1.1.6"
-illuaminate = "0.1.0-13-g689d73d"
+illuaminate = "0.1.0-19-gee6e843"
 librarian = "1.+"
 minotaur = "2.+"
 mixinGradle = "0.7.+"
diff --git a/projects/core/src/main/resources/data/computercraft/lua/rom/programs/advanced/multishell.lua b/projects/core/src/main/resources/data/computercraft/lua/rom/programs/advanced/multishell.lua
index 51a5b4fd5..69e0447a5 100644
--- a/projects/core/src/main/resources/data/computercraft/lua/rom/programs/advanced/multishell.lua
+++ b/projects/core/src/main/resources/data/computercraft/lua/rom/programs/advanced/multishell.lua
@@ -78,6 +78,11 @@ local function launchProcess(bFocus, tProgramEnv, sProgramPath, ...)
     else
         tProcess.window = window.create(parentTerm, 1, 1, w, h, false)
     end
+
+    -- Restrict the public view of the window to normal redirect functions.
+    tProcess.terminal = {}
+    for k in pairs(term.native()) do tProcess.terminal[k] = tProcess.window[k] end
+
     tProcess.co = coroutine.create(function()
         os.run(tProgramEnv, sProgramPath, table.unpack(tProgramArgs, 1, tProgramArgs.n))
         if not tProcess.bInteracted then
@@ -87,7 +92,6 @@ local function launchProcess(bFocus, tProgramEnv, sProgramPath, ...)
         end
     end)
     tProcess.sFilter = nil
-    tProcess.terminal = tProcess.window
     tProcess.bInteracted = false
     tProcesses[nProcess] = tProcess
     if bFocus then