diff --git a/Cargo.lock b/Cargo.lock
index d9db6a482..aedfd336e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2717,6 +2717,7 @@ dependencies = [
  "clap",
  "colored",
  "entropy-client",
+ "entropy-shared",
  "hex",
  "sp-core 31.0.0",
  "sp-runtime 32.0.0",
diff --git a/crates/shared/src/constants.rs b/crates/shared/src/constants.rs
index d7723fed0..733740e4b 100644
--- a/crates/shared/src/constants.rs
+++ b/crates/shared/src/constants.rs
@@ -76,3 +76,6 @@ pub const SIGNER_THRESHOLD: u8 = 2;
 
 /// For testing to line up chain mock data and reshare_test
 pub const TEST_RESHARE_BLOCK_NUMBER: u32 = 5;
+
+/// Program version number, must be incremented if version number changes
+pub const PROGRAM_VERSION_NUMBER: u8 = 0;
\ No newline at end of file
diff --git a/crates/test-cli/Cargo.toml b/crates/test-cli/Cargo.toml
index b027455c2..e8c625ceb 100644
--- a/crates/test-cli/Cargo.toml
+++ b/crates/test-cli/Cargo.toml
@@ -20,3 +20,4 @@ hex           ="0.4.3"
 bincode       ="1.3.3"
 x25519-dalek  ="2.0.1"
 sp-runtime    ={ version="32.0.0", default-features=false }
+entropy-shared  ={ version="0.2.0", path="../shared" }
diff --git a/crates/test-cli/src/lib.rs b/crates/test-cli/src/lib.rs
index 2ab977e0b..f6f398d9b 100644
--- a/crates/test-cli/src/lib.rs
+++ b/crates/test-cli/src/lib.rs
@@ -38,6 +38,7 @@ use subxt::{
     utils::{AccountId32 as SubxtAccountId32, H256},
     OnlineClient,
 };
+pub use entropy_shared::PROGRAM_VERSION_NUMBER;
 
 #[derive(Parser, Debug, Clone)]
 #[clap(