diff --git a/partitionmanager.cpp b/partitionmanager.cpp
index 7adcc9f..8784968 100644
--- a/partitionmanager.cpp
+++ b/partitionmanager.cpp
@@ -1608,6 +1608,7 @@
 			(*iter)->Mount(true);
 		}
 	}
+	property_set("twrp.mount_to_decrypt", "1");
 
 	property_get("ro.crypto.state", crypto_state, "error");
 	if (strcmp(crypto_state, "error") == 0) {
@@ -1677,6 +1678,7 @@
 			(*iter)->UnMount(false);
 		}
 	}
+	property_set("twrp.mount_to_decrypt", "0");
 
 	if (pwret != 0) {
 		gui_err("fail_decrypt=Failed to decrypt data.");