diff --git a/ports/cef/Cargo.lock b/ports/cef/Cargo.lock
index 2e6a5fbe6ec..9c6e2362162 100644
--- a/ports/cef/Cargo.lock
+++ b/ports/cef/Cargo.lock
@@ -77,6 +77,15 @@ dependencies = [
  "gleam 0.0.1 (git+https://github.com/servo/gleam)",
 ]
 
+[[package]]
+name = "clipboard"
+version = "0.0.1"
+source = "git+https://github.com/aweinstock314/rust-x11-clipboard#eae9596e7e407c8b6037b934c1a8e42a309423fd"
+dependencies = [
+ "libc 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "xlib 0.1.0 (git+https://github.com/servo/rust-xlib)",
+]
+
 [[package]]
 name = "clock_ticks"
 version = "0.0.4"
@@ -96,6 +105,7 @@ name = "compositing"
 version = "0.0.1"
 dependencies = [
  "azure 0.1.0 (git+https://github.com/servo/rust-azure)",
+ "clipboard 0.0.1 (git+https://github.com/aweinstock314/rust-x11-clipboard)",
  "core_graphics 0.1.0 (git+https://github.com/servo/rust-core-graphics)",
  "core_text 0.1.0 (git+https://github.com/servo/rust-core-text)",
  "devtools_traits 0.0.1",
diff --git a/ports/gonk/Cargo.lock b/ports/gonk/Cargo.lock
index 6d3715bbd7e..719680a2098 100644
--- a/ports/gonk/Cargo.lock
+++ b/ports/gonk/Cargo.lock
@@ -71,6 +71,15 @@ dependencies = [
  "gleam 0.0.1 (git+https://github.com/servo/gleam)",
 ]
 
+[[package]]
+name = "clipboard"
+version = "0.0.1"
+source = "git+https://github.com/aweinstock314/rust-x11-clipboard#eae9596e7e407c8b6037b934c1a8e42a309423fd"
+dependencies = [
+ "libc 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "xlib 0.1.0 (git+https://github.com/servo/rust-xlib)",
+]
+
 [[package]]
 name = "clock_ticks"
 version = "0.0.4"
@@ -91,6 +100,7 @@ name = "compositing"
 version = "0.0.1"
 dependencies = [
  "azure 0.1.0 (git+https://github.com/servo/rust-azure)",
+ "clipboard 0.0.1 (git+https://github.com/aweinstock314/rust-x11-clipboard)",
  "core_graphics 0.1.0 (git+https://github.com/servo/rust-core-graphics)",
  "core_text 0.1.0 (git+https://github.com/servo/rust-core-text)",
  "devtools_traits 0.0.1",