diff --git a/projects/rdc/README.md b/projects/rdc/README.md
index de75a06efc..befa104413 100644
--- a/projects/rdc/README.md
+++ b/projects/rdc/README.md
@@ -139,7 +139,7 @@ If you prefer to build RDC from source, follow the steps below.
 
     ```bash
     sudo apt-get update
-    sudo apt-get install automake make cmake g++ unzip build-essential autoconf libtool pkg-config libgflags-dev libgtest-dev clang libc++-dev curl
+    sudo apt-get install automake make cmake g++ unzip build-essential autoconf libtool pkg-config libgflags-dev libgtest-dev clang libc++-dev curl libcap-dev
     ```
 
 2. **Clone and Build gRPC:**
diff --git a/projects/rdc/docs/install/install.rst b/projects/rdc/docs/install/install.rst
index be4b40c0cb..5a45c414aa 100644
--- a/projects/rdc/docs/install/install.rst
+++ b/projects/rdc/docs/install/install.rst
@@ -58,7 +58,7 @@ gRPC and Protoc must be built from source as the prebuilt packages are not avail
    .. code-block:: shell
 
     sudo apt-get update
-    sudo apt-get install automake make g++ unzip build-essential autoconf libtool pkg-config libgflags-dev libgtest-dev clang libc++-dev curl
+    sudo apt-get install automake make g++ unzip build-essential autoconf libtool pkg-config libgflags-dev libgtest-dev clang libc++-dev curl libcap-dev
 
 2. Clone and build gRPC: