diff --git a/packages/peer-exchange/.mocharc.json b/.mocharc.json
similarity index 100%
rename from packages/peer-exchange/.mocharc.json
rename to .mocharc.json
diff --git a/packages/core/.mocharc.json b/packages/core/.mocharc.json
index 8b0b97b620..40f903ed2d 100644
--- a/packages/core/.mocharc.json
+++ b/packages/core/.mocharc.json
@@ -1,11 +1,3 @@
 {
-  "extension": ["ts"],
-  "spec": "src/**/*.spec.ts",
-  "require": ["ts-node/register", "isomorphic-fetch"],
-  "loader": "ts-node/esm",
-  "node-option": [
-    "experimental-specifier-resolution=node",
-    "loader=ts-node/esm"
-  ],
-  "exit": true
+  "extends": "../../.mocharc.json"
 }
diff --git a/packages/enr/.mocharc.json b/packages/enr/.mocharc.json
index 8b0b97b620..40f903ed2d 100644
--- a/packages/enr/.mocharc.json
+++ b/packages/enr/.mocharc.json
@@ -1,11 +1,3 @@
 {
-  "extension": ["ts"],
-  "spec": "src/**/*.spec.ts",
-  "require": ["ts-node/register", "isomorphic-fetch"],
-  "loader": "ts-node/esm",
-  "node-option": [
-    "experimental-specifier-resolution=node",
-    "loader=ts-node/esm"
-  ],
-  "exit": true
+  "extends": "../../.mocharc.json"
 }
diff --git a/packages/message-encryption/.mocharc.json b/packages/message-encryption/.mocharc.json
index 8b0b97b620..40f903ed2d 100644
--- a/packages/message-encryption/.mocharc.json
+++ b/packages/message-encryption/.mocharc.json
@@ -1,11 +1,3 @@
 {
-  "extension": ["ts"],
-  "spec": "src/**/*.spec.ts",
-  "require": ["ts-node/register", "isomorphic-fetch"],
-  "loader": "ts-node/esm",
-  "node-option": [
-    "experimental-specifier-resolution=node",
-    "loader=ts-node/esm"
-  ],
-  "exit": true
+  "extends": "../../.mocharc.json"
 }
diff --git a/packages/tests/.mocharc.json b/packages/tests/.mocharc.json
index d91946c57a..40f903ed2d 100644
--- a/packages/tests/.mocharc.json
+++ b/packages/tests/.mocharc.json
@@ -1,11 +1,3 @@
 {
-  "extension": ["ts"],
-  "spec": "tests/*.spec.ts",
-  "require": ["ts-node/register", "isomorphic-fetch"],
-  "loader": "ts-node/esm",
-  "node-option": [
-    "experimental-specifier-resolution=node",
-    "loader=ts-node/esm"
-  ],
-  "exit": true
+  "extends": "../../.mocharc.json"
 }