diff --git a/include/flags.h b/include/flags.h
index 869f358..4e414a1 100644
--- a/include/flags.h
+++ b/include/flags.h
@@ -78,6 +78,7 @@ inputFlags getDefaultFlags(); //THIS GENERATES inputFlags WITH DEFAULT VALUES
 inputFlags getFlags(); //RETURNS USED FLAGS
 outputFlags noOutput(boolean exitCode); //SAME AS getDefaultFlags() BUT FOR outputFlags
 encryptionOperation_type_cb getEncryptionOperation(); //RETURNS FUNCTION WHICH IS USED FOR ENCRYPTION & DECRYPTION
+boolean getFlagsChanged();
 
 //SETTERS
 void setEncryptionSeparator(char encryptionSeparatorNew);