diff --git a/firmware/config/boards/f407-discovery/board.mk b/firmware/config/boards/f407-discovery/board.mk
index eeb299e252..aa25040716 100644
--- a/firmware/config/boards/f407-discovery/board.mk
+++ b/firmware/config/boards/f407-discovery/board.mk
@@ -19,8 +19,6 @@ endif
 DDEFS += -DHW_FRANKENSO=1
 DDEFS += $(DEFAULT_ENGINE_TYPE)
 
-DDEFS += -DEFI_ICU_INPUTS=TRUE -DHAL_TRIGGER_USE_PAL=FALSE
-
 DDEFS += -DSTM32_I2C_USE_I2C3=TRUE
 
 ifndef IS_RE_BOOTLOADER
diff --git a/firmware/config/boards/hellen/hellen-common.mk b/firmware/config/boards/hellen/hellen-common.mk
index b3dd864746..73208867c2 100644
--- a/firmware/config/boards/hellen/hellen-common.mk
+++ b/firmware/config/boards/hellen/hellen-common.mk
@@ -13,6 +13,4 @@ DDEFS += -DLED_COMMUNICATION_BRAIN_PIN_MODE=INVERTED_OUTPUT
 DDEFS += -DHW_HELLEN=1
 DDEFS += -DEFI_USE_OSC=TRUE
 
-DDEFS += -DEFI_ICU_INPUTS=FALSE
-
 DDEFS += -DTS_NO_SECONDARY=TRUE