diff --git a/app/.gitignore b/app/.gitignore
index 8bd2d8bd6c..90de2b9c81 100644
--- a/app/.gitignore
+++ b/app/.gitignore
@@ -1,4 +1,4 @@
 /build
 *iml
 *.iml
-.idea
\ No newline at end of file
+custom.gradle
\ No newline at end of file
diff --git a/app/build.gradle b/app/build.gradle
index b6344decc1..a87138e691 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -4,6 +4,10 @@ apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-android-extensions'
 
+if (file("custom.gradle").exists()) {
+    apply from: "custom.gradle"
+}
+
 ext {
     // Git is needed in your system PATH for these commands to work.
     // If it's not installed, you can return a random value as a workaround