diff --git a/turbolinks/src/main/java/co/faria/turbolinks/TLChromeClientWithFileChooser.java b/turbolinks/src/main/java/co/faria/turbolinks/TLChromeClientWithFileChooser.java
index b8d874e..dc20ffb 100644
--- a/turbolinks/src/main/java/co/faria/turbolinks/TLChromeClientWithFileChooser.java
+++ b/turbolinks/src/main/java/co/faria/turbolinks/TLChromeClientWithFileChooser.java
@@ -387,8 +387,10 @@ public void execFileCallback(Uri[] resValue) {
             @Override
             public void run() {
                 try {
-                    Uri[] resValue = copyFileToCachedDir(finalResValue);
-                    filePathCallback.onReceiveValue(resValue);
+                    if (filePathCallback != null) {
+                        Uri[] resValue = copyFileToCachedDir(finalResValue);
+                        filePathCallback.onReceiveValue(resValue);
+                    }
                 } catch (IOException e) {
                     e.printStackTrace();
                 }