diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9bb4ff4..218eb90 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -18,7 +18,7 @@ add_definitions(
         -DVERBOSE_HARDFAULT=1
         -DUSE_STACK_MONITOR=1
         -DUSE_DEBUG_UART=1
-        -DGEX_PLAT_F072_HUB
+        -DGEX_PLAT_F072_ZERO
         -DHAL_TSC_MODULE_ENABLED
 )
 
diff --git a/Makefile b/Makefile
index 0abff86..a7dea0a 100644
--- a/Makefile
+++ b/Makefile
@@ -15,6 +15,7 @@ DISABLE_MSC   := 0
 CDC_LOOPBACK_TEST := 0
 
 include User/gex.mk
+#GEX_PLAT=F072_ZERO
 GEX_PLAT=F072_HUB
 #GEX_PLAT=F072_DISCOVERY
 
diff --git a/User b/User
index 30d1762..315da1f 160000
--- a/User
+++ b/User
@@ -1 +1 @@
-Subproject commit 30d1762710170087901981b140ee84719628fda1
+Subproject commit 315da1fc8273d57c73f4fd7178f4c1488ffa944e