diff --git a/aeon/lsp/server.py b/aeon/lsp/server.py
index 2501c608..44b2f63e 100644
--- a/aeon/lsp/server.py
+++ b/aeon/lsp/server.py
@@ -7,7 +7,6 @@
     TEXT_DOCUMENT_DID_OPEN,
     TEXT_DOCUMENT_DID_CHANGE,
     WORKSPACE_DID_CHANGE_WATCHED_FILES,
-    WORKSPACE_EXECUTE_COMMAND,
     ApplyWorkspaceEditParams,
     CodeAction,
     CodeActionKind,
@@ -21,7 +20,6 @@
     DidChangeWatchedFilesParams,
     DidOpenTextDocumentParams,
     Diagnostic,
-    ExecuteCommandOptions,
     ExecuteCommandParams,
     MessageType,
     PublishDiagnosticsParams,
@@ -147,17 +145,11 @@ async def code_action(
                     actions.append(action)
             return actions
 
-        @self.feature(
-            WORKSPACE_EXECUTE_COMMAND,
-            ExecuteCommandOptions(commands=[SYNTHESIZE_COMMAND]),
-        )
+        @self.command(SYNTHESIZE_COMMAND)
         async def execute_command(
             ls: AeonLanguageServer,
             params: ExecuteCommandParams,
         ) -> None:
-            if params.command != SYNTHESIZE_COMMAND:
-                return
-
             args = params.arguments or []
             if len(args) < 3:
                 ls.show_message("aeon.synthesize requires [uri, hole_name, synthesizer]", MessageType.Error)
diff --git a/pyproject.toml b/pyproject.toml
index 06ac5cfd..c9b7ba2d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "AeonLang"
-version = "4.0.4b"
+version = "4.0.5b0"
 description = "Language with Refinement Types"
 authors = [
     { name = "Alcides Fonseca", email = "me@alcidesfonseca.com" }