diff --git a/buildkite/src/Constants/ContainerImages.dhall b/buildkite/src/Constants/ContainerImages.dhall
index 9c06bf956f3..e8d2ec9b855 100644
--- a/buildkite/src/Constants/ContainerImages.dhall
+++ b/buildkite/src/Constants/ContainerImages.dhall
@@ -8,7 +8,6 @@
   minaToolchainBullseye = "gcr.io/o1labs-192920/mina-toolchain@sha256:9c4062e76fcd910ad60d3f1f58e2395f6a5e70f16fbef422442aedb70112ac73",
   minaToolchainBookworm = "gcr.io/o1labs-192920/mina-toolchain@sha256:9c4062e76fcd910ad60d3f1f58e2395f6a5e70f16fbef422442aedb70112ac73",
   minaToolchain = "gcr.io/o1labs-192920/mina-toolchain@sha256:9c4062e76fcd910ad60d3f1f58e2395f6a5e70f16fbef422442aedb70112ac73",
-  delegationBackendToolchain = "gcr.io/o1labs-192920/delegation-backend-production@sha256:12ffd0a9016819c720687f440c7a46b8815f8d3ad06d306d342ee5f8dd4375f5",
   elixirToolchain = "elixir:1.10-alpine",
   nodeToolchain = "node:14.13.1-stretch-slim",
   ubuntu2004 = "ubuntu:20.04",
diff --git a/buildkite/src/Jobs/Test/DelegationBackendUnitTest.dhall b/buildkite/src/Jobs/Test/DelegationBackendUnitTest.dhall
deleted file mode 100644
index 62d6432e127..00000000000
--- a/buildkite/src/Jobs/Test/DelegationBackendUnitTest.dhall
+++ /dev/null
@@ -1,46 +0,0 @@
-let ContainerImages = ../../Constants/ContainerImages.dhall
-
-let Cmd = ../../Lib/Cmds.dhall
-let S = ../../Lib/SelectFiles.dhall
-
-let Pipeline = ../../Pipeline/Dsl.dhall
-let PipelineTag = ../../Pipeline/Tag.dhall
-
-let JobSpec = ../../Pipeline/JobSpec.dhall
-
-let Command = ../../Command/Base.dhall
-let Docker = ../../Command/Docker/Type.dhall
-let Size = ../../Command/Size.dhall
-
-let B = ../../External/Buildkite.dhall
-let B/SoftFail = B.definitions/commandStep/properties/soft_fail/Type
-
-in
-
-Pipeline.build
-  Pipeline.Config::{
-    spec =
-      JobSpec::{
-        dirtyWhen = [
-          S.strictlyStart (S.contains "src/app/delegation_backend"),
-          S.exactly "Makefile" "",
-          S.exactly "buildkite/src/Jobs/Test/DelegationBackendUnitTest" "dhall"
-        ],
-        path = "Test",
-        name = "DelegationBackendUnitTest",
-        tags = [ PipelineTag.Type.Fast, PipelineTag.Type.Test ]
-      },
-    steps = [
-      Command.build
-        Command.Config::{
-          commands = [
-            Cmd.runInDocker Cmd.Docker::{image = ContainerImages.delegationBackendToolchain} "cd src/app/delegation_backend && mkdir -p result && cp -R /headers result && cd src/delegation_backend && go test"
-          ],
-          label = "delegation backend unit-tests",
-          soft_fail = Some (B/SoftFail.Boolean True),
-          key = "delegation-backend-unit-tests",
-          target = Size.Small,
-          docker = None Docker.Type
-        }
-    ]
-  }