1 files changed, 0 insertions, 4 deletions
diff --git a/Makefile b/Makefile
index a953088..a709696 100644
--- a/Makefile
+++ b/Makefile
@@ -21,10 +21,6 @@ ifeq ($(BOARD), maple_mini)
    MCU := STM32F103CB
    PRODUCT_ID := 0003
 endif
-ifeq ($(BOARD), maple_RET6)
-   MCU := STM32F103RE
-   PRODUCT_ID := 0003
-endif
 
 # Useful paths
 ifeq ($(LIB_MAPLE_HOME),)