diff --git a/FULL_HELP_DOCS.md b/FULL_HELP_DOCS.md
index f007d0bf4..1ba366ac0 100644
--- a/FULL_HELP_DOCS.md
+++ b/FULL_HELP_DOCS.md
@@ -1624,7 +1624,7 @@ Creates, updates, or deletes a trustline Learn more about trustlines https://dev
 * `--line <LINE>`
 * `--limit <LIMIT>` — Limit for the trust line, 0 to remove the trust line
 
-  Default value: `18446744073709551615`
+  Default value: `9223372036854775807`
 
 
 
diff --git a/cmd/soroban-cli/src/commands/tx/new/change_trust.rs b/cmd/soroban-cli/src/commands/tx/new/change_trust.rs
index 1ea4e737e..da9acc8cf 100644
--- a/cmd/soroban-cli/src/commands/tx/new/change_trust.rs
+++ b/cmd/soroban-cli/src/commands/tx/new/change_trust.rs
@@ -10,7 +10,7 @@ pub struct Cmd {
     #[arg(long)]
     pub line: builder::Asset,
     /// Limit for the trust line, 0 to remove the trust line
-    #[arg(long, default_value = u64::MAX.to_string())]
+    #[arg(long, default_value = i64::MAX.to_string())]
     pub limit: i64,
 }