diff --git a/sources/collections/collections.lid b/sources/collections/collections.lid
index 7a1bc60319..cba6525f3a 100644
--- a/sources/collections/collections.lid
+++ b/sources/collections/collections.lid
@@ -15,4 +15,12 @@ Copyright:    Original Code is Copyright (c) 1995-2004 Functional Objects, Inc.
               All rights reserved.
 License:      See License.txt in this distribution for details.
 Warranty:     Distributed WITHOUT WARRANTY OF ANY KIND
-
+Platforms: aarch64-linux
+           arm-linux
+           x86-freebsd
+           x86-linux
+           x86-netbsd
+           x86_64-darwin
+           x86_64-freebsd
+           x86_64-linux
+           x86_64-netbsd
diff --git a/sources/dfmc/mangling/mangling.lid b/sources/dfmc/mangling/mangling.lid
index ce485dfa89..09874ec7a8 100644
--- a/sources/dfmc/mangling/mangling.lid
+++ b/sources/dfmc/mangling/mangling.lid
@@ -7,4 +7,12 @@ Copyright:   Original Code is Copyright (c) 1995-2004 Functional Objects, Inc.
              All rights reserved.
 License:     See License.txt in this distribution for details.
 Warranty:    Distributed WITHOUT WARRANTY OF ANY KIND
-
+Platforms: aarch64-linux
+           arm-linux
+           x86-freebsd
+           x86-linux
+           x86-netbsd
+           x86_64-darwin
+           x86_64-freebsd
+           x86_64-linux
+           x86_64-netbsd
diff --git a/sources/dylan/dylan.lid b/sources/dylan/dylan.lid
index 13d38ba583..956f9d60e3 100644
--- a/sources/dylan/dylan.lid
+++ b/sources/dylan/dylan.lid
@@ -99,4 +99,11 @@ Copyright:    Original Code is Copyright (c) 1995-2004 Functional Objects, Inc.
               All rights reserved.
 License:      See License.txt in this distribution for details.
 Warranty:     Distributed WITHOUT WARRANTY OF ANY KIND
-
+Platforms: arm-linux
+           x86-freebsd
+           x86-linux
+           x86-netbsd
+           x86_64-darwin
+           x86_64-freebsd
+           x86_64-linux
+           x86_64-netbsd
diff --git a/sources/lib/big-integers/big-integers.lid b/sources/lib/big-integers/big-integers.lid
index eaac937544..cc1e50e37f 100644
--- a/sources/lib/big-integers/big-integers.lid
+++ b/sources/lib/big-integers/big-integers.lid
@@ -8,4 +8,13 @@ Copyright:    Original Code is Copyright (c) 1995-2004 Functional Objects, Inc.
               All rights reserved.
 License:      See License.txt in this distribution for details.
 Warranty:     Distributed WITHOUT WARRANTY OF ANY KIND
+Platforms: aarch64-linux
+           arm-linux
+           x86-freebsd
+           x86-linux
+           x86-netbsd
+           x86_64-darwin
+           x86_64-freebsd
+           x86_64-linux
+           x86_64-netbsd
 
diff --git a/sources/lib/channels/channels.lid b/sources/lib/channels/channels.lid
index ef8098caa4..16a16a599d 100644
--- a/sources/lib/channels/channels.lid
+++ b/sources/lib/channels/channels.lid
@@ -10,4 +10,12 @@ Copyright:    Original Code is Copyright (c) 1995-2004 Functional Objects, Inc.
               All rights reserved.
 License:      See License.txt in this distribution for details.
 Warranty:     Distributed WITHOUT WARRANTY OF ANY KIND
-
+Platforms: aarch64-linux
+           arm-linux
+           x86-freebsd
+           x86-linux
+           x86-netbsd
+           x86_64-darwin
+           x86_64-freebsd
+           x86_64-linux
+           x86_64-netbsd
diff --git a/sources/lib/commands/commands.lid b/sources/lib/commands/commands.lid
index bf130a767a..f1d12732d7 100644
--- a/sources/lib/commands/commands.lid
+++ b/sources/lib/commands/commands.lid
@@ -12,4 +12,12 @@ Copyright:    Original Code is Copyright (c) 1995-2004 Functional Objects, Inc.
               All rights reserved.
 License:      See License.txt in this distribution for details.
 Warranty:     Distributed WITHOUT WARRANTY OF ANY KIND
-
+Platforms: aarch64-linux
+           arm-linux
+           x86-freebsd
+           x86-linux
+           x86-netbsd
+           x86_64-darwin
+           x86_64-freebsd
+           x86_64-linux
+           x86_64-netbsd
diff --git a/sources/lib/generic-arithmetic/generic-arithmetic.lid b/sources/lib/generic-arithmetic/generic-arithmetic.lid
index cf48ef3aa5..e4feed927c 100644
--- a/sources/lib/generic-arithmetic/generic-arithmetic.lid
+++ b/sources/lib/generic-arithmetic/generic-arithmetic.lid
@@ -11,4 +11,12 @@ Copyright:    Original Code is Copyright (c) 1995-2004 Functional Objects, Inc.
               All rights reserved.
 License:      See License.txt in this distribution for details.
 Warranty:     Distributed WITHOUT WARRANTY OF ANY KIND
-
+Platforms: aarch64-linux
+           arm-linux
+           x86-freebsd
+           x86-linux
+           x86-netbsd
+           x86_64-darwin
+           x86_64-freebsd
+           x86_64-linux
+           x86_64-netbsd
diff --git a/sources/lib/walker/walker.lid b/sources/lib/walker/walker.lid
index 06acf77a68..14514e95a2 100644
--- a/sources/lib/walker/walker.lid
+++ b/sources/lib/walker/walker.lid
@@ -12,4 +12,12 @@ Copyright:    Original Code is Copyright (c) 1995-2004 Functional Objects, Inc.
               All rights reserved.
 License:      See License.txt in this distribution for details.
 Warranty:     Distributed WITHOUT WARRANTY OF ANY KIND
-
+Platforms: aarch64-linux
+           arm-linux
+           x86-freebsd
+           x86-linux
+           x86-netbsd
+           x86_64-darwin
+           x86_64-freebsd
+           x86_64-linux
+           x86_64-netbsd