diff --git a/contracts/transfer-proxy/src/lib.rs b/contracts/transfer-proxy/src/lib.rs
index 79807ad8f1..dbf8292eb1 100644
--- a/contracts/transfer-proxy/src/lib.rs
+++ b/contracts/transfer-proxy/src/lib.rs
@@ -165,6 +165,13 @@ unsafe fn add_module_balance(arg_len: u32) -> u32 {
     })
 }
 
+#[no_mangle]
+unsafe fn sub_module_balance(arg_len: u32) -> u32 {
+    rusk_abi::wrap_call(arg_len, |(module, value)| {
+        STATE.sub_module_balance(module, value)
+    })
+}
+
 /// Asserts the call is made "from the outside", meaning that it's not an
 /// inter-contract call.
 ///
diff --git a/contracts/transfer-proxy/src/state.rs b/contracts/transfer-proxy/src/state.rs
index 822ce08ff5..a3b185afb2 100644
--- a/contracts/transfer-proxy/src/state.rs
+++ b/contracts/transfer-proxy/src/state.rs
@@ -249,4 +249,14 @@ impl TransferProxy {
         )
         .expect("message call should succeed")
     }
+
+    pub fn sub_module_balance(&self, contract: ContractId, value: u64) {
+        let caller = rusk_abi::caller();
+        rusk_abi::call::<(ContractId, u64, ContractId), ()>(
+            self.target,
+            "sub_module_balance",
+            &(contract, value, caller),
+        )
+        .expect("sub_module_balance call should succeed")
+    }
 }