diff --git a/packages/interchain/interchain-core/Cargo.toml b/packages/interchain/interchain-core/Cargo.toml
index f2b49b29..1ec4101c 100644
--- a/packages/interchain/interchain-core/Cargo.toml
+++ b/packages/interchain/interchain-core/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cw-orch-interchain-core"
-version = "0.8.4"
+version = "0.8.5"
 authors.workspace = true
 edition.workspace = true
 license.workspace = true
diff --git a/packages/interchain/interchain-core/src/ack_parser.rs b/packages/interchain/interchain-core/src/ack_parser.rs
index 200cc4db..a56b1a8e 100644
--- a/packages/interchain/interchain-core/src/ack_parser.rs
+++ b/packages/interchain/interchain-core/src/ack_parser.rs
@@ -51,15 +51,12 @@ impl IbcAckParser {
     ///
     /// Returns an error if there was an error in the parsing process
     pub fn ics20_ack(ack: &Binary) -> Result<(), InterchainError> {
-        let decoded_fungible_packet: Result<FungibleTokenPacketAcknowledgement, _> = from_json(ack);
-        if let Ok(decoded_fungible_packet) = decoded_fungible_packet {
-            match decoded_fungible_packet {
-                FungibleTokenPacketAcknowledgement::Result(_) => return Ok(()),
-                FungibleTokenPacketAcknowledgement::Error(e) => {
-                    return Err(InterchainError::FailedAckReceived(e))
-                }
-            }
+        let successful_ics20_packet = Binary::new(vec![0x01]);
+
+        if ack == &successful_ics20_packet {
+            return Ok(());
         }
+
         Err(decode_ack_error(ack))
     }
 
@@ -118,15 +115,6 @@ pub(crate) fn decode_ack_error(ack: &Binary) -> InterchainError {
     )
 }
 
-#[cw_serde]
-/// Taken from https://github.com/cosmos/ibc/blob/main/spec/app/ics-020-fungible-token-transfer/README.md#data-structures
-pub enum FungibleTokenPacketAcknowledgement {
-    /// Successful packet
-    Result(Binary),
-    /// Error packet
-    Error(String),
-}
-
 /// This is copied from https://github.com/cosmos/cosmos-rust/blob/4f2e3bbf9c67c8ffef44ef1e485a327fd66f060a/cosmos-sdk-proto/src/prost/ibc-go/ibc.core.channel.v1.rs#L164
 /// This is the ICS-004 standard proposal
 pub mod acknowledgement {
@@ -210,3 +198,18 @@ pub mod polytone_callback {
         FatalError(String),
     }
 }
+
+#[cfg(test)]
+mod test {
+    use cosmwasm_std::Binary;
+
+    use super::IbcAckParser;
+
+    #[test]
+    fn ics20_ack_test() -> cw_orch::anyhow::Result<()> {
+        let success_ack = Binary::from_base64("AQ==")?;
+
+        IbcAckParser::ics20_ack(&success_ack)?;
+        Ok(())
+    }
+}