diff --git a/primitives/core/src/assertion/mod.rs b/primitives/core/src/assertion/mod.rs
index 05f3086cda..ce73ca6ba8 100644
--- a/primitives/core/src/assertion/mod.rs
+++ b/primitives/core/src/assertion/mod.rs
@@ -143,7 +143,7 @@ pub enum Assertion {
 	Dynamic(DynamicParams)
 }
 
-pub const A8_SUPPORTED_NETWORKS: [Web3Network; 6] = [
+const A8_SUPPORTED_NETWORKS: [Web3Network; 6] = [
 	Web3Network::Polkadot,
 	Web3Network::Kusama,
 	Web3Network::Litentry,