diff --git a/keyboards/ebastler/isometria_75/rev1/chconf.h b/keyboards/ebastler/isometria_75/rev1/chconf.h
index 18a965710..58a9736f1 100644
--- a/keyboards/ebastler/isometria_75/rev1/chconf.h
+++ b/keyboards/ebastler/isometria_75/rev1/chconf.h
@@ -19,7 +19,4 @@
 #define CH_CFG_ST_RESOLUTION                16
 #define CH_CFG_INTERVALS_SIZE               16
 
-/* no clue, wouldn't compile without */
-#define CH_CFG_USE_TM                       FALSE
-
 #include_next <chconf.h>
diff --git a/keyboards/ebastler/isometria_75/rev1/halconf.h b/keyboards/ebastler/isometria_75/rev1/halconf.h
index 5487e5440..463f9accb 100644
--- a/keyboards/ebastler/isometria_75/rev1/halconf.h
+++ b/keyboards/ebastler/isometria_75/rev1/halconf.h
@@ -15,9 +15,6 @@
  */
 #pragma once
 
-/* no clue, wouldn't compile without */
-#define HAL_USE_DAC                         FALSE
-#define HAL_USE_GPT                         FALSE
-#define HAL_USE_I2C                         FALSE
+#define HAL_USE_PWM TRUE
 
 #include_next <halconf.h>
\ No newline at end of file
diff --git a/keyboards/hp69/rules.mk b/keyboards/hp69/rules.mk
index 22eb0fcd9..96ad29a6f 100644
--- a/keyboards/hp69/rules.mk
+++ b/keyboards/hp69/rules.mk
@@ -1,5 +1,6 @@
 # MCU name
 MCU = STM32F303
+BOARD = QMK_PROTON_C
 
 # Bootloader selection
 BOOTLOADER = atmel-dfu