diff --git a/src/main/target/KAKUTEF4/target.h b/src/main/target/KAKUTEF4/target.h
index a23d58a37..0a7891461 100644
--- a/src/main/target/KAKUTEF4/target.h
+++ b/src/main/target/KAKUTEF4/target.h
@@ -59,6 +59,15 @@
 #define USE_BARO_MS5611
 //#define USE_BARO_BMP280
 
+#define OSD
+#define USE_MAX7456
+#define MAX7456_SPI_INSTANCE    SPI3
+#define MAX7456_SPI_CS_PIN      PB14
+
+#define MAX7456_DMA_CHANNEL_TX              DMA1_Stream5
+#define MAX7456_DMA_CHANNEL_RX              DMA1_Stream0
+#define MAX7456_DMA_IRQ_HANDLER_ID          DMA1_ST0_HANDLER
+
 #define M25P16_CS_PIN           PB3
 #define M25P16_SPI_INSTANCE     SPI3
 
diff --git a/src/main/target/KAKUTEF4/target.mk b/src/main/target/KAKUTEF4/target.mk
index b334aa90f..36ff91768 100644
--- a/src/main/target/KAKUTEF4/target.mk
+++ b/src/main/target/KAKUTEF4/target.mk
@@ -6,4 +6,6 @@ TARGET_SRC = \
             drivers/barometer_bmp280.c \
             drivers/barometer_ms5611.c \
             drivers/compass_ak8963.c \
-            drivers/compass_hmc5883l.c 
\ No newline at end of file
+            drivers/compass_hmc5883l.c \
+            drivers/max7456.c \
+            io/osd.c 
\ No newline at end of file