diff --git a/src/backend/ssh/docker-console.ts b/src/backend/ssh/docker-console.ts
index 270ce437..9b846b80 100644
--- a/src/backend/ssh/docker-console.ts
+++ b/src/backend/ssh/docker-console.ts
@@ -140,7 +140,9 @@ async function createJumpHostChain(
         const credential = credentials[0];
         resolvedCredentials = {
           password: credential.password as string | undefined,
-          sshKey: credential.privateKey as string | undefined,
+          sshKey: (credential.key || credential.privateKey) as
+            | string
+            | undefined,
           keyPassword: credential.keyPassword as string | undefined,
           authType: credential.authType as string | undefined,
         };
diff --git a/src/backend/ssh/docker.ts b/src/backend/ssh/docker.ts
index 201ab6e1..0122e5fe 100644
--- a/src/backend/ssh/docker.ts
+++ b/src/backend/ssh/docker.ts
@@ -199,7 +199,7 @@ async function resolveJumpHost(
         return {
           ...host,
           password: credential.password as string | undefined,
-          key: credential.privateKey as string | undefined,
+          key: (credential.key || credential.privateKey) as string | undefined,
           keyPassword: credential.keyPassword as string | undefined,
           keyType: credential.keyType as string | undefined,
           authType: credential.authType as string | undefined,
@@ -740,7 +740,9 @@ app.post("/docker/ssh/connect", async (req, res) => {
           const credential = credentials[0];
           resolvedCredentials = {
             password: credential.password as string | undefined,
-            sshKey: credential.privateKey as string | undefined,
+            sshKey: (credential.key || credential.privateKey) as
+              | string
+              | undefined,
             keyPassword: credential.keyPassword as string | undefined,
             authType: credential.authType as string | undefined,
           };
diff --git a/src/backend/ssh/file-manager.ts b/src/backend/ssh/file-manager.ts
index f95c45b0..d488a320 100644
--- a/src/backend/ssh/file-manager.ts
+++ b/src/backend/ssh/file-manager.ts
@@ -211,7 +211,7 @@ async function resolveJumpHost(
         return {
           ...host,
           password: credential.password as string | undefined,
-          key: credential.privateKey as string | undefined,
+          key: (credential.key || credential.privateKey) as string | undefined,
           keyPassword: credential.keyPassword as string | undefined,
           keyType: credential.keyType as string | undefined,
           authType: credential.authType as string | undefined,
diff --git a/src/backend/ssh/server-stats.ts b/src/backend/ssh/server-stats.ts
index cf400a5a..84b25433 100644
--- a/src/backend/ssh/server-stats.ts
+++ b/src/backend/ssh/server-stats.ts
@@ -135,7 +135,7 @@ async function resolveJumpHost(
         return {
           ...host,
           password: credential.password as string | undefined,
-          key: credential.privateKey as string | undefined,
+          key: (credential.key || credential.privateKey) as string | undefined,
           keyPassword: credential.keyPassword as string | undefined,
           keyType: credential.keyType as string | undefined,
           authType: credential.authType as string | undefined,
diff --git a/src/backend/ssh/terminal.ts b/src/backend/ssh/terminal.ts
index bee1202d..0115df18 100644
--- a/src/backend/ssh/terminal.ts
+++ b/src/backend/ssh/terminal.ts
@@ -249,7 +249,7 @@ async function resolveJumpHost(
         return {
           ...host,
           password: credential.password as string | undefined,
-          key: credential.privateKey as string | undefined,
+          key: (credential.key || credential.privateKey) as string | undefined,
           keyPassword: credential.keyPassword as string | undefined,
           keyType: credential.keyType as string | undefined,
           authType: credential.authType as string | undefined,
diff --git a/src/backend/ssh/tunnel.ts b/src/backend/ssh/tunnel.ts
index d9c1a736..5391cd41 100644
--- a/src/backend/ssh/tunnel.ts
+++ b/src/backend/ssh/tunnel.ts
@@ -1674,7 +1674,9 @@ async function connectSSHTunnel(
           const credential = credentials[0];
           resolvedEndpointCredentials = {
             password: credential.password as string | undefined,
-            sshKey: credential.privateKey as string | undefined,
+            sshKey: (credential.key || credential.privateKey) as
+              | string
+              | undefined,
             keyPassword: credential.keyPassword as string | undefined,
             keyType: credential.keyType as string | undefined,
             authMethod: credential.authType as string,