diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 4be16f7..74c60d1 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -27,7 +27,6 @@
 
     <string name="password_prompt_hint">Password</string>
     <string name="password_prompt_description">Enter the password to decrypt this PDF file</string>
-    <string name="password_prompt_invalid_password">Invalid password</string>
     <string name="open">Open</string>
     <string name="cancel">Cancel</string>
 </resources>