diff --git a/packages/contracts/contracts/base/SemaphoreVerifier.sol b/packages/contracts/contracts/base/SemaphoreVerifier.sol
index 36da1140a..e721cb082 100644
--- a/packages/contracts/contracts/base/SemaphoreVerifier.sol
+++ b/packages/contracts/contracts/base/SemaphoreVerifier.sol
@@ -59,7 +59,7 @@ contract SemaphoreVerifier {
                 mstore(add(mIn, 32), y)
                 mstore(add(mIn, 64), s)
 
-                success := staticcall(sub(gas(), 2000), 7, mIn, 96, mIn, 64)
+                success := staticcall(gas(), 7, mIn, 96, mIn, 64)
 
                 if iszero(success) {
                     mstore(0, 0)
@@ -69,7 +69,7 @@ contract SemaphoreVerifier {
                 mstore(add(mIn, 64), mload(pR))
                 mstore(add(mIn, 96), mload(add(pR, 32)))
 
-                success := staticcall(sub(gas(), 2000), 6, mIn, 128, pR, 64)
+                success := staticcall(gas(), 6, mIn, 128, pR, 64)
 
                 if iszero(success) {
                     mstore(0, 0)
@@ -149,7 +149,7 @@ contract SemaphoreVerifier {
                 mstore(add(_pPairing, 704), mload(add(vkPoints, 64)))
                 mstore(add(_pPairing, 736), mload(add(vkPoints, 96)))
 
-                let success := staticcall(sub(gas(), 2000), 8, _pPairing, 768, _pPairing, 0x20)
+                let success := staticcall(gas(), 8, _pPairing, 768, _pPairing, 0x20)
 
                 isOk := and(success, mload(_pPairing))
             }