diff --git a/epicardium/ble/card10.c b/epicardium/ble/card10.c
index b766a95693b96254c5cf95c74d2856dcca5d8d14..9da343d410b251afce4a7a0756cde671a3eb3fdd 100644
--- a/epicardium/ble/card10.c
+++ b/epicardium/ble/card10.c
@@ -279,7 +279,10 @@ static const uint8_t UUID_attChar_notification[] = {
 
 static uint8_t notificationValue[20] = "Test";
 static uint16_t notificationLen = sizeof(notificationValue);
+<<<<<<< HEAD
 
+=======
+>>>>>>> c591f96ef5e523e2ef18d4a276ebfa8ae2988a9b
 // starting at 0xf0 with read only characteristics
 
 /* BLE UUID for card10 char light sensor */
@@ -580,6 +583,26 @@ static const attsAttr_t card10SvcAttrList[] = {
 			       ATTS_PERMIT_READ_ENC | ATTS_PERMIT_READ_AUTH
 	},
 
+	// notification
+
+	{
+		.pUuid       = attChUuid,
+		.pValue      = (uint8_t *)UUID_char_notification,
+		.pLen        = (uint16_t *)&UUID_char_len,
+		.maxLen      = sizeof(UUID_char_notification),
+		.permissions = ATTS_PERMIT_READ
+	},
+	{ 
+		.pUuid       = UUID_attChar_notification,
+		.pValue      = notificationValue,
+		.pLen        = &notificationLen,
+		.maxLen      = sizeof(notificationValue),
+		.settings    = ATTS_SET_WRITE_CBACK | ATTS_SET_READ_CBACK,
+		.permissions = ATTS_PERMIT_WRITE | ATTS_PERMIT_WRITE_ENC |
+			       ATTS_PERMIT_WRITE_AUTH | ATTS_PERMIT_READ |
+			       ATTS_PERMIT_READ_ENC | ATTS_PERMIT_READ_AUTH
+	},
+
 	// Light sensor
 
 	{
diff --git a/epicardium/epicardium.h b/epicardium/epicardium.h
index 8879311ac27e4c397f00c534c45f7c74cee6afb4..5d6d8387dd3971c448150f99acc708f629410fe8 100644
--- a/epicardium/epicardium.h
+++ b/epicardium/epicardium.h
@@ -138,6 +138,7 @@ typedef _Bool bool;
 #define API_USB_SHUTDOWN           0x110
 #define API_USB_STORAGE            0x111
 #define API_USB_CDCACM             0x112
+
 #define API_NOTIFICATION           0x113
 
 #define API_WS2812_WRITE           0x0120