diff --git a/crates/glua_doc_cli/src/cmd_args.rs b/crates/glua_doc_cli/src/cmd_args.rs
index d305364ef..43ca7b659 100644
--- a/crates/glua_doc_cli/src/cmd_args.rs
+++ b/crates/glua_doc_cli/src/cmd_args.rs
@@ -66,6 +66,10 @@ pub struct CmdArgs {
     /// Verbose output
     #[arg(long)]
     pub verbose: bool,
+
+    /// Path to GMod annotations directory
+    #[arg(long)]
+    pub gmod_annotations: Option<PathBuf>,
 }
 
 #[derive(Debug, Clone, Eq, PartialEq, ValueEnum)]
diff --git a/crates/glua_doc_cli/src/init.rs b/crates/glua_doc_cli/src/init.rs
index 2dc3b4b6b..0f2efab05 100644
--- a/crates/glua_doc_cli/src/init.rs
+++ b/crates/glua_doc_cli/src/init.rs
@@ -68,6 +68,7 @@ pub fn load_workspace(
     config_paths: Option<Vec<PathBuf>>,
     exclude_pattern: Option<Vec<String>>,
     include_pattern: Option<Vec<String>>,
+    gmod_annotations: Option<PathBuf>,
 ) -> Result<EmmyLuaAnalysis, Box<dyn Error>> {
     let (config_files, config_root): (Vec<PathBuf>, PathBuf) =
         if let Some(config_paths) = config_paths {
@@ -88,6 +89,24 @@ pub fn load_workspace(
         config_root.display()
     );
     emmyrc.pre_process_emmyrc(&config_root);
+
+    if let Some(annotations_path) = gmod_annotations {
+        if annotations_path.is_dir() {
+            log::info!(
+                "Adding GMod annotations from: {}",
+                annotations_path.display()
+            );
+            emmyrc.prioritize_gmod_annotations_library(
+                annotations_path.to_string_lossy().into_owned(),
+            );
+        } else {
+            log::warn!(
+                "GMod annotations path is not an existing directory: {}",
+                annotations_path.display()
+            );
+        }
+    }
+
     let mut workspace_folders = cmd_workspace_folders
         .iter()
         .map(|p| WorkspaceFolder::new(p.clone(), false))
diff --git a/crates/glua_doc_cli/src/lib.rs b/crates/glua_doc_cli/src/lib.rs
index 6bfa3e901..9b1e1c88f 100644
--- a/crates/glua_doc_cli/src/lib.rs
+++ b/crates/glua_doc_cli/src/lib.rs
@@ -51,6 +51,7 @@ pub fn run_doc_cli(mut cmd_args: CmdArgs) -> Result<(), Box<dyn std::error::Erro
         config_paths,
         cmd_args.exclude_pattern,
         cmd_args.include_pattern,
+        cmd_args.gmod_annotations,
     )?;
 
     match cmd_args.output_format {