diff --git a/.github/workflows/guidelines_enforcer.yml b/.github/workflows/guidelines_enforcer.yml
new file mode 100644
index 0000000..fdaf9f2
--- /dev/null
+++ b/.github/workflows/guidelines_enforcer.yml
@@ -0,0 +1,23 @@
+name: Ensure compliance with Ledger guidelines
+
+# This workflow is mandatory in all applications
+# It calls a reusable workflow guidelines_enforcer developed by Ledger's internal developer team.
+# The successful completion of the reusable workflow is a mandatory step for an app to be available on the Ledger
+# application store.
+#
+# More information on the guidelines can be found in the repository:
+# LedgerHQ/ledger-app-workflows/
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - master
+      - main
+      - develop
+  pull_request:
+
+jobs:
+  guidelines_enforcer:
+    name: Call Ledger guidelines_enforcer
+    uses: LedgerHQ/ledger-app-workflows/.github/workflows/reusable_guidelines_enforcer.yml@v1
diff --git a/Makefile b/Makefile
index f209baf..75cd78c 100644
--- a/Makefile
+++ b/Makefile
@@ -56,21 +56,21 @@ ALL_PATH_PARAMS += $(NOS_PATH_PARAM)
 
 ifeq ($(APP_TYPE), standalone)
     ifeq ($(TARGET_NAME),TARGET_NANOX)
-LIB_LOAD_FLAGS = --appFlags 0x250
-APP_LOAD_FLAGS = --appFlags 0x250
+LIB_LOAD_FLAGS = --appFlags 0x200
+APP_LOAD_FLAGS = --appFlags 0x200
     else
-LIB_LOAD_FLAGS = --appFlags 0x50
-APP_LOAD_FLAGS = --appFlags 0x50
+LIB_LOAD_FLAGS = --appFlags 0x00
+APP_LOAD_FLAGS = --appFlags 0x00
     endif
 DEFINES += IS_STANDALONE_APP
 
 else ifeq ($(APP_TYPE), shared)
     ifeq ($(TARGET_NAME),TARGET_NANOX)
-LIB_LOAD_FLAGS = --appFlags 0xA50
-APP_LOAD_FLAGS = --appFlags 0x250 --dep Nano
+LIB_LOAD_FLAGS = --appFlags 0xA00
+APP_LOAD_FLAGS = --appFlags 0x200 --dep Nano
     else
-LIB_LOAD_FLAGS = --appFlags 0x850
-APP_LOAD_FLAGS = --appFlags 0x50 --dep Nano
+LIB_LOAD_FLAGS = --appFlags 0x800
+APP_LOAD_FLAGS = --appFlags 0x00 --dep Nano
     endif
 DEFINES += SHARED_LIBRARY_NAME=\"$(NANO_APP_NAME)\"
 DEFINES += HAVE_COIN_NANO
@@ -112,7 +112,7 @@ endif
 
 APPVERSION_M=1
 APPVERSION_N=2
-APPVERSION_P=6
+APPVERSION_P=8
 APPVERSION=$(APPVERSION_M).$(APPVERSION_N).$(APPVERSION_P)
 
 MAX_ADPU_INPUT_SIZE=217
diff --git a/ledger_app.toml b/ledger_app.toml
new file mode 100644
index 0000000..8f4c403
--- /dev/null
+++ b/ledger_app.toml
@@ -0,0 +1,4 @@
+[app]
+build_directory = "./"
+sdk = "C"
+devices = ["nanos", "nanox", "nanos+"]
diff --git a/src/libn_app.c b/src/libn_app.c
index cf4034d..1ede11e 100644
--- a/src/libn_app.c
+++ b/src/libn_app.c
@@ -26,7 +26,7 @@
 
 #include "u2f_transport.h"
 #include "u2f_processing.h"
-
+extern u2f_service_t G_io_u2f;
 #endif // HAVE_IO_U2F
 
 void libn_bagl_idle(void);