diff --git a/WORKSPACE b/WORKSPACE
index 67da7da95b5..6ca07a6986b 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -1019,6 +1019,14 @@ jvm_maven_import_external(
     server_urls = ["https://repo1.maven.org/maven2"],
 )
 
+jvm_maven_import_external(
+    name = "bsp4j",
+    artifact = "ch.epfl.scala:bsp4j:2.1.0-M3",
+    artifact_sha256 = "e320c4785e9d2b3f5e5d29af1a8390cfd33a14c2b97ebabc971d2de17f5ec82f",
+    licenses = ["notice"],  # Apache 2.0
+    server_urls = ["https://repo1.maven.org/maven2"],
+)
+
 jvm_maven_import_external(
     name = "io_netty_netty_transport_native_unix_common",
     artifact = "io.netty:netty-transport-native-unix-common:4.1.96.Final",
diff --git a/scala/BUILD b/scala/BUILD
index f3487631ef6..735a1f59a21 100644
--- a/scala/BUILD
+++ b/scala/BUILD
@@ -39,6 +39,7 @@ java_library(
         "//proto:proto_deps",
         "//sdkcompat",
         "//third_party/scala",
+        "@bsp4j//:bsp4j",
     ],
 )