diff --git a/build.gradle b/build.gradle
index a5445f8c503..62214b20c3f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -14,11 +14,13 @@ buildscript {
     }
 }
 
-repositories {
-    mavenLocal()
-    jcenter()
-    mavenCentral()
-    maven { url "https://kotlin.bintray.com/kotlinx" }
+allprojects {
+    repositories {
+        jcenter()
+        mavenCentral()
+        maven { url "https://kotlin.bintray.com/kotlinx" }
+        mavenLocal()
+    }
 }
 
 apply from: "./extensions.gradle"
diff --git a/mppJavaProject b/mppJavaProject
index de9cb4d2aea..bbebd5257b3 100644
--- a/mppJavaProject
+++ b/mppJavaProject
@@ -3,13 +3,6 @@ project.group = "$group"
 
 apply from: "$publishGradlePath"
 
-repositories {
-    jcenter()
-    mavenCentral()
-    maven { url "https://kotlin.bintray.com/kotlinx" }
-    mavenLocal()
-}
-
 kotlin {
     jvm()
 
diff --git a/mppProjectWithSerialization b/mppProjectWithSerialization
index 1d76d035574..7ee94f9fec3 100644
--- a/mppProjectWithSerialization
+++ b/mppProjectWithSerialization
@@ -3,21 +3,10 @@ project.group = "$group"
 
 apply from: "$publishGradlePath"
 
-repositories {
-    jcenter()
-    mavenCentral()
-    maven { url "https://kotlin.bintray.com/kotlinx" }
-    mavenLocal()
-}
-
 kotlin {
     jvm()
     js (BOTH) {
-        browser {
-            dceTask {
-                dceOptions.devMode = true
-            }
-        }
+        browser()
         nodejs()
     }