diff --git a/library/multipicker/src/main/java/im/vector/lib/multipicker/MultiPicker.kt b/library/multipicker/src/main/java/im/vector/lib/multipicker/MultiPicker.kt
index 821c2f0d4c..e7883c9e53 100644
--- a/library/multipicker/src/main/java/im/vector/lib/multipicker/MultiPicker.kt
+++ b/library/multipicker/src/main/java/im/vector/lib/multipicker/MultiPicker.kt
@@ -16,7 +16,7 @@
 
 package im.vector.lib.multipicker
 
-class MultiPicker<T> {
+class MultiPicker<T> private constructor() {
 
     companion object Type {
         val IMAGE by lazy { MultiPicker<ImagePicker>() }