diff --git a/packages/cypress-cloud/lib/api/types/run.ts b/packages/cypress-cloud/lib/api/types/run.ts
index f6b3351..8a8a6ff 100644
--- a/packages/cypress-cloud/lib/api/types/run.ts
+++ b/packages/cypress-cloud/lib/api/types/run.ts
@@ -24,6 +24,7 @@ export type CreateRunPayload = {
   batchSize?: number;
   autoCancelAfterFailures: ValidatedCurrentsParameters["autoCancelAfterFailures"];
   coverageEnabled?: boolean;
+  previousCiBuildId?: string;
 };
 
 export type CloudWarning = {
diff --git a/packages/cypress-cloud/lib/run.ts b/packages/cypress-cloud/lib/run.ts
index 1610f16..ed118aa 100644
--- a/packages/cypress-cloud/lib/run.ts
+++ b/packages/cypress-cloud/lib/run.ts
@@ -109,6 +109,7 @@ export async function run(params: CurrentsRunParameters = {}) {
     batchSize,
     autoCancelAfterFailures,
     coverageEnabled: experimentalCoverageRecording,
+    previousCiBuildId: process.env.CURRENTS_PREVIOUS_CI_BUILD_ID,
   });
 
   setRunId(run.runId);
diff --git a/turbo.json b/turbo.json
index 104c23a..a560ccb 100644
--- a/turbo.json
+++ b/turbo.json
@@ -16,6 +16,7 @@
         "CURRENTS_PROJECT_ID",
         "CURRENTS_API_URL",
         "CURRENTS_RECORD_KEY",
+        "CURRENTS_PREVIOUS_CI_BUILD_ID",
         "TF_BUILD",
         "TF_BUILD_BUILDNUMBER",
         "AZURE_HTTP_USER_AGENT",