diff --git a/app/src/processing/app/LibraryManager.java b/app/src/processing/app/LibraryManager.java
index d51a6c351..5b37e2608 100644
--- a/app/src/processing/app/LibraryManager.java
+++ b/app/src/processing/app/LibraryManager.java
@@ -259,7 +259,7 @@ public class LibraryManager {
     
     String prompt = "Install libraries from " + libFile.getName() + "?  ";
 
-    int result = JOptionPane.showConfirmDialog(this.editor, prompt, "Close",
+    int result = JOptionPane.showConfirmDialog(this.editor, prompt, "Install",
                                                JOptionPane.YES_NO_OPTION,
                                                JOptionPane.QUESTION_MESSAGE);