diff --git a/rust/Cargo.lock b/rust/Cargo.lock
index b6e2b1a80b..59fbd03e6f 100644
--- a/rust/Cargo.lock
+++ b/rust/Cargo.lock
@@ -2050,11 +2050,11 @@ name = "geckoservo"
 version = "0.0.1"
 dependencies = [
  "atomic_refcell",
- "bincode",
  "cssparser",
  "cstr",
  "dom",
  "gecko-profiler",
+ "ipdl_utils",
  "lazy_static",
  "libc",
  "log",
@@ -2135,6 +2135,7 @@ dependencies = [
  "gkrust_utils",
  "http_sfv",
  "idna_glue",
+ "ipdl_utils",
  "jog",
  "jsrust_shared",
  "kvstore",
@@ -2246,6 +2247,7 @@ dependencies = [
  "gkrust_utils",
  "http_sfv",
  "idna_glue",
+ "ipdl_utils",
  "jog",
  "jsrust_shared",
  "kvstore",
@@ -2812,6 +2814,13 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "ipdl_utils"
+version = "0.1.0"
+dependencies = [
+ "bincode",
+]
+
 [[package]]
 name = "itertools"
 version = "0.10.5"
diff --git a/rust/checksums.json b/rust/checksums.json
index 98879253a4..f016f0e559 100644
--- a/rust/checksums.json
+++ b/rust/checksums.json
@@ -1 +1 @@
-{"mc_workspace_toml": "ab1568be7badf72d237f672bc38e95b0cd672851736f5f8386498b6d78760092d7acd1874bd8475184c4264688443cd1db9fec71deaa608c5a218b9e1de2718a", "mc_gkrust_toml": "d29ae84975cc303852ddb92f5ada5d4b458eafe08f5f8f1111479607cf2fd8889ed9a65c5bf511828adebe9a58d91a6c212716ed251b96e8e67aba90c6030654", "mc_hack_toml": "201d4927b4d10e4ca5609721eba3978761dabceec2d8726a2367b654422e0c0a83b1b4617f9bde94898b180851aea8c67b297e168640684f3788c08d7c34f11a", "mc_cargo_lock": "2e549e779ffc191e8908e76efbe63f6474fc8c44876e0087411738f279bb33b10f3c13981892efd0a39b5cd752b44e5209964960a3c5545c811531fe8c6ec2c7"}
\ No newline at end of file
+{"mc_workspace_toml": "ccf5e3eb3dbf081f9c344aa46403440392f829b04986359eb602f95f52ff28992b93b4d5636f546d0f7a7df5db562cc66bebd4338f4c0d4ee2ea486d4cda22b6", "mc_gkrust_toml": "4c6b699550a88991982fe689b270a60b96c89dd386b44b42372b1c7fb455cff284f42e65f0d0a838c6c7e55da4ceb73a7d7a274ef849e087c1c4ae5a5ddcdf42", "mc_hack_toml": "201d4927b4d10e4ca5609721eba3978761dabceec2d8726a2367b654422e0c0a83b1b4617f9bde94898b180851aea8c67b297e168640684f3788c08d7c34f11a", "mc_cargo_lock": "596a8b66f2138121a78d630f0c558f4c219836fed08349d648aaf83a4ce9c87c5c0b7828dd91074ae25069d1d8d60013ff1a5b0c72ac3100a8404ec286b75d98"}
\ No newline at end of file
diff --git a/rust/gkrust/Cargo.toml b/rust/gkrust/Cargo.toml
index cded2ee37e..443dc980b9 100644
--- a/rust/gkrust/Cargo.toml
+++ b/rust/gkrust/Cargo.toml
@@ -56,6 +56,7 @@ geckoservo = { path = "../../../servo/ports/geckolib" }
 gkrust_utils = { path = "../../../xpcom/rust/gkrust_utils" }
 http_sfv = { path = "../../../netwerk/base/http-sfv" }
 idna_glue = { path = "../../../netwerk/base/idna_glue", features = ['mailnews'] }
+ipdl_utils = { path = "../../../ipc/rust/ipdl_utils" }
 jog = { path = "../../../toolkit/components/glean/bindings/jog" }
 jsrust_shared = { path = "../../../js/src/rust/shared" }
 kvstore = { path = "../../../toolkit/components/kvstore" }