diff --git a/brownie_tokens/forked.py b/brownie_tokens/forked.py
index cff4ca5..a03c33f 100644
--- a/brownie_tokens/forked.py
+++ b/brownie_tokens/forked.py
@@ -65,6 +65,22 @@ def _mint_for_testing(self, target: str, amount: Wei, tx: Dict = None) -> None:
 # be sure to include a comment with the symbol of the token
 
 
+def _snx_exchanger() -> str:
+    abi = [
+        {
+            "inputs": [{"name": "name", "type": "bytes32"}],
+            "name": "getAddress",
+            "outputs": [{"internalType": "uint256", "name": "", "type": "address"}],
+            "stateMutability": "view",
+            "type": "function",
+        }
+    ]
+    resolver = Contract.from_abi(
+        "AddressResolver", "0x4E3b31eB0E5CB73641EE1E65E7dCEFe520bA3ef2", abi
+    )
+    return resolver.getAddress("0x45786368616e6765720000000000000000000000000000000000000000000000")
+
+
 def mint_0xE95A203B1a91a908F9B9CE46459d101078c2c3cb(
     token: MintableForkToken, target: str, amount: int
 ) -> None:
@@ -131,7 +147,7 @@ def mint_0xfE18be6b3Bd88A2D2A7f928d00292E7a9963CfC6(
 ) -> None:
     # Synth sBTC
     target_contract = Contract("0xDB91E4B3b6E19bF22E810C43273eae48C9037e74")
-    target_contract.issue(target, amount, {"from": "0x778D2d3E3515e42573EB1e6a8d8915D4a22D9d54"})
+    target_contract.issue(target, amount, {"from": _snx_exchanger()})
 
 
 def mint_0x5e74C9036fb86BD7eCdcb084a0673EFc32eA31cb(
@@ -139,7 +155,7 @@ def mint_0x5e74C9036fb86BD7eCdcb084a0673EFc32eA31cb(
 ) -> None:
     # Synth sETH
     target_contract = Contract("0x87641989057242Bff28D0D6108d007C79774D06f")
-    target_contract.issue(target, amount, {"from": "0x778D2d3E3515e42573EB1e6a8d8915D4a22D9d54"})
+    target_contract.issue(target, amount, {"from": _snx_exchanger()})
 
 
 def mint_0xD71eCFF9342A5Ced620049e616c5035F1dB98620(
@@ -147,7 +163,7 @@ def mint_0xD71eCFF9342A5Ced620049e616c5035F1dB98620(
 ) -> None:
     # Synth sEURS
     target_contract = Contract("0xC61b352fCc311Ae6B0301459A970150005e74b3E")
-    target_contract.issue(target, amount, {"from": "0x778D2d3E3515e42573EB1e6a8d8915D4a22D9d54"})
+    target_contract.issue(target, amount, {"from": _snx_exchanger()})
 
 
 def mint_0x57Ab1ec28D129707052df4dF418D58a2D46d5f51(
@@ -155,7 +171,7 @@ def mint_0x57Ab1ec28D129707052df4dF418D58a2D46d5f51(
 ) -> None:
     # Synth sUSD
     target_contract = Contract("0x6C85C5198C3CC4dB1b87Cb43b2674241a30f4845")
-    target_contract.issue(target, amount, {"from": "0x778D2d3E3515e42573EB1e6a8d8915D4a22D9d54"})
+    target_contract.issue(target, amount, {"from": _snx_exchanger()})
 
 
 def mint_0x8dAEBADE922dF735c38C80C7eBD708Af50815fAa(