diff --git a/nym-api/nym-api-requests/src/models/described/type_translation.rs b/nym-api/nym-api-requests/src/models/described/type_translation.rs
index 37653a2d14..2cbc660aa2 100644
--- a/nym-api/nym-api-requests/src/models/described/type_translation.rs
+++ b/nym-api/nym-api-requests/src/models/described/type_translation.rs
@@ -296,6 +296,7 @@ fn translate_digests(
     ToSchema,
     Ord,
 )]
+#[serde(rename_all = "snake_case")]
 #[strum(serialize_all = "lowercase")]
 #[non_exhaustive]
 pub enum LPKEM {
@@ -319,6 +320,7 @@ pub enum LPKEM {
     ToSchema,
     Ord,
 )]
+#[serde(rename_all = "snake_case")]
 #[strum(serialize_all = "lowercase")]
 #[non_exhaustive]
 pub enum LPHashFunction {
@@ -343,6 +345,7 @@ pub enum LPHashFunction {
     EnumString,
     ToSchema,
 )]
+#[serde(rename_all = "snake_case")]
 #[strum(serialize_all = "lowercase")]
 #[non_exhaustive]
 pub enum LPSignatureScheme {
diff --git a/nym-node/nym-node-requests/src/api/v1/lewes_protocol/models.rs b/nym-node/nym-node-requests/src/api/v1/lewes_protocol/models.rs
index fe1ea68bd5..9c8104e494 100644
--- a/nym-node/nym-node-requests/src/api/v1/lewes_protocol/models.rs
+++ b/nym-node/nym-node-requests/src/api/v1/lewes_protocol/models.rs
@@ -71,6 +71,7 @@ impl LewesProtocol {
     EnumString,
     Ord,
 )]
+#[serde(rename_all = "snake_case")]
 #[strum(serialize_all = "lowercase")]
 #[cfg_attr(feature = "openapi", derive(utoipa::ToSchema))]
 pub enum LPKEM {
@@ -112,6 +113,7 @@ impl From<nym_kkt_ciphersuite::KEM> for LPKEM {
     EnumIter,
     Ord,
 )]
+#[serde(rename_all = "snake_case")]
 #[strum(serialize_all = "lowercase")]
 #[cfg_attr(feature = "openapi", derive(utoipa::ToSchema))]
 pub enum LPHashFunction {
@@ -158,6 +160,7 @@ impl From<nym_kkt_ciphersuite::HashFunction> for LPHashFunction {
     EnumString,
     EnumIter,
 )]
+#[serde(rename_all = "snake_case")]
 #[strum(serialize_all = "lowercase")]
 #[cfg_attr(feature = "openapi", derive(utoipa::ToSchema))]
 pub enum LPSignatureScheme {