where is a keyword

crates/nu-command/src/filters/where_.rs

@@ -1,5 +1,5 @@
 use nu_engine::{command_prelude::*, ClosureEval};
-use nu_protocol::engine::Closure;
+use nu_protocol::engine::{Closure, CommandType};
 
 #[derive(Clone)]
 pub struct Where;
@@ -19,6 +19,10 @@ tables, known as "row conditions". On the other hand, reading the condition from
 not supported."#
     }
 
+    fn command_type(&self) -> CommandType {
+        CommandType::Keyword
+    }
+
     fn signature(&self) -> nu_protocol::Signature {
         Signature::build("where")
             .input_output_types(vec![