diff --git a/risc0-selective-privacy-poc/examples/private_execution.rs b/risc0-selective-privacy-poc/examples/private_execution.rs
index 0296a83..2686596 100644
--- a/risc0-selective-privacy-poc/examples/private_execution.rs
+++ b/risc0-selective-privacy-poc/examples/private_execution.rs
@@ -1,6 +1,3 @@
-mod programs;
-
-use nssa;
 use nssa::program::TransferProgram;
 use outer_methods::{OUTER_ELF, OUTER_ID};
 use risc0_zkvm::{default_prover, ExecutorEnv, ProveInfo, Receipt};
diff --git a/risc0-selective-privacy-poc/examples/public_execution.rs b/risc0-selective-privacy-poc/examples/public_execution.rs
index 670ab68..7deb9a2 100644
--- a/risc0-selective-privacy-poc/examples/public_execution.rs
+++ b/risc0-selective-privacy-poc/examples/public_execution.rs
@@ -1,5 +1,3 @@
-mod programs;
-
 use risc0_zkvm::{default_executor, ExecutorEnv};
 use toy_example_core::account::Account;
 use transfer_methods::TRANSFER_ELF;
diff --git a/risc0-selective-privacy-poc/src/lib.rs b/risc0-selective-privacy-poc/src/lib.rs
index f5326a4..711663e 100644
--- a/risc0-selective-privacy-poc/src/lib.rs
+++ b/risc0-selective-privacy-poc/src/lib.rs
@@ -1,4 +1,5 @@
 use outer_methods::OUTER_ELF;
+use program::Program;
 use rand::{rngs::OsRng, Rng};
 use risc0_zkvm::{
     default_executor, default_prover, ExecutorEnv, ExecutorEnvBuilder, ProveInfo, Receipt,
@@ -12,13 +13,6 @@ pub fn new_random_nonce() -> Nonce {
     let mut rng = OsRng;
     std::array::from_fn(|_| rng.gen())
 }
-
-pub trait Program {
-    const PROGRAM_ID: [u32; 8];
-    const PROGRAM_ELF: &[u8];
-    type InstructionData: Serialize + for<'de> Deserialize<'de>;
-}
-
 pub(crate) fn write_inputs<P: Program>(
     input_accounts: &[Account],
     instruction_data: &P::InstructionData,
diff --git a/risc0-selective-privacy-poc/src/program.rs b/risc0-selective-privacy-poc/src/program/mod.rs
similarity index 51%
rename from risc0-selective-privacy-poc/src/program.rs
rename to risc0-selective-privacy-poc/src/program/mod.rs
index 52ec5e4..a9af5fc 100644
--- a/risc0-selective-privacy-poc/src/program.rs
+++ b/risc0-selective-privacy-poc/src/program/mod.rs
@@ -1,8 +1,14 @@
+use serde::{Deserialize, Serialize};
 use transfer_methods::{TRANSFER_ELF, TRANSFER_ID};
 
-pub struct TransferProgram;
+pub trait Program {
+    const PROGRAM_ID: [u32; 8];
+    const PROGRAM_ELF: &[u8];
+    type InstructionData: Serialize + for<'de> Deserialize<'de>;
+}
 
-impl crate::Program for TransferProgram {
+pub struct TransferProgram;
+impl Program for TransferProgram {
     const PROGRAM_ID: [u32; 8] = TRANSFER_ID;
     const PROGRAM_ELF: &[u8] = TRANSFER_ELF;
     // Amount to transfer