diff --git a/tests/tests/compiler/bugs/unknown_variable_fail.leo b/tests/tests/compiler/bugs/unknown_variable_fail.leo
new file mode 100644
index 0000000000..ad4c34e782
--- /dev/null
+++ b/tests/tests/compiler/bugs/unknown_variable_fail.leo
@@ -0,0 +1,73 @@
+/*
+namespace: Compile
+expectation: Fail
+*/
+
+program test.aleo {
+
+    struct TokenInfo {
+        name: field,
+        symbol: field,
+        decimals: u8,
+        circulating_supply: u64,
+        total_supply: u64,
+        testers: u64
+        admin: address,
+    }
+
+
+    struct TestToken {
+        name: field,
+        symbol: field,
+        decimals: u8,
+        circulating_supply: u64,
+        total_supply: u64,
+        admin: address,
+    }
+
+    struct GlobalState {
+        next_token_id: field,
+        admin: address,
+    }
+
+    mapping tokens: u64 => TokenInfo;
+
+    mapping test_token: u64 => TestToken;
+
+    mapping global_state: bool => GlobalState;
+
+    async transition init(b: bool) -> (address, Future) {
+        return (self.caller, finalize_init(caller));
+    }
+
+    async function finalize_init(caller: address) {
+        let gs: GlobalState = Mapping::get_or_use(global_state, true, GlobalState {
+            next_token_id: 0field,
+            admin: aleo1az8p9vlllyqwtj0c2g9svkd0e5v0p3zzdflwwrpa7kpe8xrfxgfqqpru7m,
+        });
+        assert_eq(gs.next_token_id, 0field);
+        assert_eq(caller, gs.admin);
+        Mapping::set(global_state, true, GlobalState {
+            next_token_id: 1field,
+            admin: gs.admin,
+        });
+
+        let test_supply: u64 = 15000000000000u64;
+        let admin_token_amt: u64 = 60000000u64;
+        let owner_amount: u64 = Mapping::get_or_use(account, caller, 0u64);
+        assert(owner_amount == 0u64);
+        Mapping::set(account, caller, owner_amount + admin_token_amt);
+
+        Mapping::set(test_token, test_supply, TestToken {
+            name: 4577111110111112111108121field,
+            symbol: 4577111110111112111108121field,
+            decimals: 6u8,
+            circulating_supply: 0u64 + admin_token_amt,
+            total_supply: test_supply,
+            admin: gs.admin,
+        });
+    }
+
+}
+
+