diff --git a/clang-tools-extra/clangd/index/remote/CMakeLists.txt b/clang-tools-extra/clangd/index/remote/CMakeLists.txt
index a358aae0ef6b20..81287b58afa527 100644
--- a/clang-tools-extra/clangd/index/remote/CMakeLists.txt
+++ b/clang-tools-extra/clangd/index/remote/CMakeLists.txt
@@ -19,6 +19,9 @@ if (CLANGD_ENABLE_REMOTE)
     grpc++
     clangDaemon
     clangdSupport
+
+    DEPENDS
+    RemoteIndexProtos
     )
 
   add_subdirectory(marshalling)
diff --git a/clang-tools-extra/clangd/index/remote/marshalling/CMakeLists.txt b/clang-tools-extra/clangd/index/remote/marshalling/CMakeLists.txt
index 0e5e5133eed528..75e57edd45d944 100644
--- a/clang-tools-extra/clangd/index/remote/marshalling/CMakeLists.txt
+++ b/clang-tools-extra/clangd/index/remote/marshalling/CMakeLists.txt
@@ -7,4 +7,7 @@ add_clang_library(clangdRemoteMarshalling
   protobuf
   clangDaemon
   clangdSupport
+
+  DEPENDS
+  RemoteIndexProtos
   )
diff --git a/clang-tools-extra/clangd/index/remote/server/CMakeLists.txt b/clang-tools-extra/clangd/index/remote/server/CMakeLists.txt
index 019b77eb98ba76..b87541f98ef4b0 100644
--- a/clang-tools-extra/clangd/index/remote/server/CMakeLists.txt
+++ b/clang-tools-extra/clangd/index/remote/server/CMakeLists.txt
@@ -4,6 +4,9 @@ set(LLVM_LINK_COMPONENTS
   )
 add_clang_executable(clangd-index-server
   Server.cpp
+
+  DEPENDS
+  RemoteIndexProtos
   )
 target_link_libraries(clangd-index-server
   PRIVATE