diff --git a/crates/icepick/src/cli/workflow.rs b/crates/icepick/src/cli/workflow.rs
index 6045a62..8500e04 100644
--- a/crates/icepick/src/cli/workflow.rs
+++ b/crates/icepick/src/cli/workflow.rs
@@ -124,15 +124,20 @@ fn load_inputs<'a>(
         .and_then(|f| serde_json::from_reader(f).ok());
     for input in inputs {
         let identifier = &input.name;
-        match matches.get_one::<String>(&input.name) {
+        match matches.get_one::<String>(identifier) {
             Some(value) => {
                 map.insert(identifier.clone(), value.clone());
                 continue;
             }
             None => {
-                if let Some(value) = input_file.as_ref().and_then(|f| f.get(identifier)) {
-                    map.insert(identifier.clone(), value.clone());
-                    continue;
+                for aliasable_identifier in input.identifiers() {
+                    if let Some(value) = input_file
+                        .as_ref()
+                        .and_then(|f| f.get(aliasable_identifier))
+                    {
+                        map.insert(identifier.clone(), value.clone());
+                        continue;
+                    }
                 }
             }
         }