diff --git a/packages/testcontainers/README.md b/packages/testcontainers/README.md
index 2af850e57c..8c178c1fb5 100644
--- a/packages/testcontainers/README.md
+++ b/packages/testcontainers/README.md
@@ -1,5 +1,5 @@
-[![npm](https://img.shields.io/npm/v/@defichain/testcontainer)](https://www.npmjs.com/package/@defichain/testcontainer/v/latest)
-[![npm@next](https://img.shields.io/npm/v/@defichain/testcontainer/next)](https://www.npmjs.com/package/@defichain/testcontainer/v/next)
+[![npm](https://img.shields.io/npm/v/@defichain/testcontainers)](https://www.npmjs.com/package/@defichain/testcontainers/v/latest)
+[![npm@next](https://img.shields.io/npm/v/@defichain/testcontainers/next)](https://www.npmjs.com/package/@defichain/testcontainers/v/next)
 
 # @defichain/testcontainers
 
diff --git a/packages/testcontainers/src/chains/container.ts b/packages/testcontainers/src/chains/container.ts
index cc32d1f487..997618ed5a 100644
--- a/packages/testcontainers/src/chains/container.ts
+++ b/packages/testcontainers/src/chains/container.ts
@@ -269,8 +269,9 @@ export abstract class DeFiDContainer {
   /**
    * @param {() => Promise<boolean>} condition to wait for true
    * @param {number} timeout duration when condition is not met
+   * @param {number} [interval=200] duration in ms
    */
-  async waitForCondition (condition: () => Promise<boolean>, timeout: number): Promise<void> {
+  async waitForCondition (condition: () => Promise<boolean>, timeout: number, interval: number = 200): Promise<void> {
     const expiredAt = Date.now() + timeout
 
     return await new Promise((resolve, reject) => {
@@ -281,7 +282,7 @@ export abstract class DeFiDContainer {
         } else if (expiredAt < Date.now()) {
           reject(new Error(`waitForCondition is not ready within given timeout of ${timeout}ms.`))
         } else {
-          setTimeout(() => void checkCondition(), 200)
+          setTimeout(() => void checkCondition(), interval)
         }
       }
 
diff --git a/packages/testcontainers/src/chains/reg_test_container/masternode.ts b/packages/testcontainers/src/chains/reg_test_container/masternode.ts
index 6e439d9b68..c9b35b0712 100644
--- a/packages/testcontainers/src/chains/reg_test_container/masternode.ts
+++ b/packages/testcontainers/src/chains/reg_test_container/masternode.ts
@@ -89,11 +89,15 @@ export class MasterNodeRegTestContainer extends RegTestContainer {
    *
    * A coinbase transaction must be 100 blocks deep before you can spend its outputs.
    * This is a safeguard to prevent outputs that originate
-   * from the coinbase transaction from becoming unspendable
-   * (in the event the mined block moves out of the active chaindue to a fork).
+   * from the coinbase transaction from becoming un-spendable
+   * (in the event the mined block moves out of the active chain due to a fork).
    */
-  async waitForWalletCoinbaseMaturity (): Promise<void> {
-    await this.generate(100)
+  async waitForWalletCoinbaseMaturity (timeout = 90000): Promise<void> {
+    return await this.waitForCondition(async () => {
+      await this.generate(1)
+      const count = await this.getBlockCount()
+      return count > 100
+    }, timeout, 100)
   }
 
   /**