diff --git a/script/src/contracts/Minter.sol b/script/src/contracts/Minter.sol
index 5d8966d..99fbcfb 100644
--- a/script/src/contracts/Minter.sol
+++ b/script/src/contracts/Minter.sol
@@ -32,7 +32,7 @@ abstract contract Minter is HarborFactoryDeployer {
         address wrappedCollateral,
         address peggedToken,
         address leveragedToken
-    ) internal returns (address proxy) {
+    ) internal virtual returns (address proxy) {
         string memory minterKey = string.concat(marketKey, "::minter");
         console.log("    > %s", minterKey);
 
diff --git a/script/src/contracts/StabilityPool.sol b/script/src/contracts/StabilityPool.sol
index dc362f4..10ee77e 100644
--- a/script/src/contracts/StabilityPool.sol
+++ b/script/src/contracts/StabilityPool.sol
@@ -30,7 +30,7 @@ abstract contract StabilityPool is HarborFactoryDeployer {
         address minter,
         address wrappedCollateral,
         StabilityPoolConfig memory config
-    ) internal returns (address proxy) {
+    ) internal virtual returns (address proxy) {
         string memory spKey = string.concat(marketKey, "::stabilityPoolCollateral");
         console.log("    > %s", spKey);
 
@@ -69,7 +69,7 @@ abstract contract StabilityPool is HarborFactoryDeployer {
         address minter,
         address leveragedToken,
         StabilityPoolConfig memory config
-    ) internal returns (address proxy) {
+    ) internal virtual returns (address proxy) {
         string memory spKey = string.concat(marketKey, "::stabilityPoolLeveraged");
         console.log("    > %s", spKey);
 
diff --git a/script/src/contracts/StabilityPoolManager.sol b/script/src/contracts/StabilityPoolManager.sol
index 11474d3..eb1cb44 100644
--- a/script/src/contracts/StabilityPoolManager.sol
+++ b/script/src/contracts/StabilityPoolManager.sol
@@ -33,7 +33,7 @@ abstract contract StabilityPoolManager is HarborFactoryDeployer {
         address treasury,
         address stabilityPoolCollateral,
         address stabilityPoolLeveraged
-    ) internal returns (address proxy) {
+    ) internal virtual returns (address proxy) {
         string memory spmKey = string.concat(marketKey, "::stabilityPoolManager");
         console.log("    > %s", spmKey);