diff --git a/registry/coder/modules/jetbrains-gateway/README.md b/registry/coder/modules/jetbrains-gateway/README.md
index 51b9a1efe..8cfe3b5e8 100644
--- a/registry/coder/modules/jetbrains-gateway/README.md
+++ b/registry/coder/modules/jetbrains-gateway/README.md
@@ -19,7 +19,7 @@ Consult the [JetBrains documentation](https://www.jetbrains.com/help/idea/prereq
 module "jetbrains_gateway" {
   count          = data.coder_workspace.me.start_count
   source         = "registry.coder.com/coder/jetbrains-gateway/coder"
-  version        = "1.2.3"
+  version        = "1.2.4"
   agent_id       = coder_agent.example.id
   folder         = "/home/coder/example"
   jetbrains_ides = ["CL", "GO", "IU", "PY", "WS"]
@@ -37,7 +37,7 @@ module "jetbrains_gateway" {
 module "jetbrains_gateway" {
   count          = data.coder_workspace.me.start_count
   source         = "registry.coder.com/coder/jetbrains-gateway/coder"
-  version        = "1.2.3"
+  version        = "1.2.4"
   agent_id       = coder_agent.example.id
   folder         = "/home/coder/example"
   jetbrains_ides = ["GO", "WS"]
@@ -51,7 +51,7 @@ module "jetbrains_gateway" {
 module "jetbrains_gateway" {
   count          = data.coder_workspace.me.start_count
   source         = "registry.coder.com/coder/jetbrains-gateway/coder"
-  version        = "1.2.3"
+  version        = "1.2.4"
   agent_id       = coder_agent.example.id
   folder         = "/home/coder/example"
   jetbrains_ides = ["IU", "PY"]
@@ -66,7 +66,7 @@ module "jetbrains_gateway" {
 module "jetbrains_gateway" {
   count          = data.coder_workspace.me.start_count
   source         = "registry.coder.com/coder/jetbrains-gateway/coder"
-  version        = "1.2.3"
+  version        = "1.2.4"
   agent_id       = coder_agent.example.id
   folder         = "/home/coder/example"
   jetbrains_ides = ["IU", "PY"]
@@ -91,7 +91,7 @@ module "jetbrains_gateway" {
 module "jetbrains_gateway" {
   count          = data.coder_workspace.me.start_count
   source         = "registry.coder.com/coder/jetbrains-gateway/coder"
-  version        = "1.2.3"
+  version        = "1.2.4"
   agent_id       = coder_agent.example.id
   folder         = "/home/coder/example"
   jetbrains_ides = ["GO", "WS"]
@@ -109,7 +109,7 @@ Due to the highest priority of the `ide_download_link` parameter in the `(jetbra
 module "jetbrains_gateway" {
   count              = data.coder_workspace.me.start_count
   source             = "registry.coder.com/coder/jetbrains-gateway/coder"
-  version            = "1.2.3"
+  version            = "1.2.4"
   agent_id           = coder_agent.example.id
   folder             = "/home/coder/example"
   jetbrains_ides     = ["GO", "WS"]
diff --git a/registry/coder/modules/jetbrains-gateway/main.test.ts b/registry/coder/modules/jetbrains-gateway/main.test.ts
index 51802fabf..74a02a12a 100644
--- a/registry/coder/modules/jetbrains-gateway/main.test.ts
+++ b/registry/coder/modules/jetbrains-gateway/main.test.ts
@@ -20,7 +20,7 @@ describe("jetbrains-gateway", async () => {
       folder: "/home/coder",
     });
     expect(state.outputs.url.value).toBe(
-      "jetbrains-gateway://connect#type=coder&workspace=default&owner=default&folder=/home/coder&url=https://mydeployment.coder.com&token=$SESSION_TOKEN&ide_product_code=IU&ide_build_number=243.21565.193&ide_download_link=https://download.jetbrains.com/idea/ideaIU-2024.3.tar.gz&agent_id=foo",
+      "jetbrains-gateway://connect#type=coder&workspace=default&owner=default&folder=/home/coder&url=https://mydeployment.coder.com&token=$SESSION_TOKEN&ide_product_code=IU&ide_build_number=243.21565.193&ide_download_link=https://download.jetbrains.com/idea/ideaIU-2024.3.tar.gz&agent=",
     );
 
     const coder_app = state.resources.find(
@@ -40,4 +40,28 @@ describe("jetbrains-gateway", async () => {
     });
     expect(state.outputs.identifier.value).toBe("IU");
   });
+
+  it("optionally includes agent when an agent name is provided", async () => {
+    const state = await runTerraformApply(import.meta.dir, {
+      agent_id: "foo",
+      agent_name: "main",
+      folder: "/home/coder",
+    });
+
+    expect(state.outputs.url.value).toBe(
+      "jetbrains-gateway://connect#type=coder&workspace=default&owner=default&folder=/home/coder&url=https://mydeployment.coder.com&token=$SESSION_TOKEN&ide_product_code=IU&ide_build_number=243.21565.193&ide_download_link=https://download.jetbrains.com/idea/ideaIU-2024.3.tar.gz&agent=main",
+    );
+  });
+
+  it("includes the agent parameter even when the provided value is blank", async () => {
+    const state = await runTerraformApply(import.meta.dir, {
+      agent_id: "foo",
+      agent_name: "  ",
+      folder: "/home/coder",
+    });
+
+    expect(state.outputs.url.value).toBe(
+      "jetbrains-gateway://connect#type=coder&workspace=default&owner=default&folder=/home/coder&url=https://mydeployment.coder.com&token=$SESSION_TOKEN&ide_product_code=IU&ide_build_number=243.21565.193&ide_download_link=https://download.jetbrains.com/idea/ideaIU-2024.3.tar.gz&agent=  ",
+    );
+  });
 });
diff --git a/registry/coder/modules/jetbrains-gateway/main.tf b/registry/coder/modules/jetbrains-gateway/main.tf
index eda5dcc80..64940b9ed 100644
--- a/registry/coder/modules/jetbrains-gateway/main.tf
+++ b/registry/coder/modules/jetbrains-gateway/main.tf
@@ -36,9 +36,8 @@ variable "slug" {
 
 variable "agent_name" {
   type        = string
-  description = "Agent name. (unused). Will be removed in a future version"
-
-  default = ""
+  description = "Agent name."
+  default     = ""
 }
 
 variable "folder" {
@@ -348,8 +347,8 @@ resource "coder_app" "gateway" {
     local.build_number,
     "&ide_download_link=",
     local.download_link,
-    "&agent_id=",
-    var.agent_id,
+    "&agent=",
+    var.agent_name,
   ])
 }