diff --git a/libs/Difficult_Rocket_rs/src/src/sr1_data.rs b/libs/Difficult_Rocket_rs/src/src/sr1_data.rs
index 15b3ecf..a2edc80 100644
--- a/libs/Difficult_Rocket_rs/src/src/sr1_data.rs
+++ b/libs/Difficult_Rocket_rs/src/src/sr1_data.rs
@@ -326,7 +326,7 @@ pub mod part_list {
     }
 
     impl RawPartList {
-        pub fn new(parts: Vec<RawPart>) -> Self {
+        pub fn new(parts: Vec<RawPartType>) -> Self {
             RawPartList { part_types: parts }
         }
 
diff --git a/libs/Difficult_Rocket_rs/src/src/types.rs b/libs/Difficult_Rocket_rs/src/src/types.rs
index 8d64d65..77acc74 100644
--- a/libs/Difficult_Rocket_rs/src/src/types.rs
+++ b/libs/Difficult_Rocket_rs/src/src/types.rs
@@ -228,7 +228,7 @@ pub mod sr1 {
 
         fn to_raw_part_list(&self) -> RawPartList {
             let mut types: Vec<RawPartType> = Vec::new();
-            for part_type in self.types {
+            for part_type in self.types.iter() {
                 types.insert(0, part_type.to_raw_part_type());
             }
             RawPartList::new(types)