diff --git a/build-hal.py b/build-hal.py
index d3641ae..2f5b275 100644
--- a/build-hal.py
+++ b/build-hal.py
@@ -4,6 +4,7 @@ frameworks = env.get("PIOFRAMEWORK")
 
 print(f"HAL configuration:")
 for framework in frameworks:
-    env.Append(SRC_FILTER=[f"+<platform/{framework}/{board}/*>"])
+    env.Append(SRC_FILTER=[f"+<platform/{framework}/{board}/>"])
     env.Append(SRC_FILTER=[f"+<platform/{framework}/*.cpp>"])
-    print(f"- platform/{framework}{board}")
+    env.Append(CPPDEFINES=[f"RENDERBUG_HAL=HAL_{board.upper()}"])
+    print(f"- platform/{framework}/{board}/")
diff --git a/src/Hal.h b/src/Hal.h
index aca9aa7..07a19be 100644
--- a/src/Hal.h
+++ b/src/Hal.h
@@ -8,7 +8,7 @@ typedef enum {
   HAL_ESP8266
 } HalBackend;
 
-constexpr HalBackend DefaultBackend = HAL_ESP8266;
+constexpr HalBackend DefaultBackend = RENDERBUG_HAL;
 
 template<HalBackend Backend = DefaultBackend>
 class PlatformImpl {
diff --git a/src/inputs/Buttons.cpp b/src/inputs/Buttons.cpp
index 6cc9fa8..5ce9542 100644
--- a/src/inputs/Buttons.cpp
+++ b/src/inputs/Buttons.cpp
@@ -31,7 +31,7 @@ Buttons::read()
                 //Log.info("Not emitting release from previous chord");
                 m_wasChord[i] = false;
             } else {
-                return InputEvent{InputEvent::UserInput, buttonID};
+                return InputEvent{InputEvent::ButtonPress, buttonID};
             }
         }
     }