diff --git a/src/main.rs b/src/main.rs
index 792b5a8..85aca49 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -25,7 +25,7 @@ fn main() {
         some_bool: true as u8,
         some_u16: 0x42,
         some_i32: -200,
-        some_float: 7.7 as f32
+        some_float: 7.7_f32
     };
 
     let out = to_stdvec(&pc_test).unwrap();
@@ -35,7 +35,7 @@ fn main() {
         some_bool: true as u8,
         some_u16: U16::from(0x42),
         some_i32: I32::from(-200),
-        some_float: (7.7 as f32).to_ne_bytes()
+        some_float: 7.7_f32.to_ne_bytes()
     };
     let mut slice = [0; 11];
     sample_hk.write_to(slice.as_mut_slice());
diff --git a/src/sp/mod.rs b/src/sp/mod.rs
index 8b79bcf..b92dc34 100644
--- a/src/sp/mod.rs
+++ b/src/sp/mod.rs
@@ -1,5 +1,7 @@
 //! # Space related components including CCSDS and ECSS packet standards
 use serde::{Deserialize, Serialize};
+pub mod tc;
+pub mod tm;
 
 #[derive(Serialize, Deserialize, Debug, PartialEq, Copy, Clone)]
 pub enum PacketType {
diff --git a/src/sp/tc.rs b/src/sp/tc.rs
new file mode 100644
index 0000000..e69de29
diff --git a/src/sp/tm.rs b/src/sp/tm.rs
new file mode 100644
index 0000000..e69de29