diff --git a/src/board/system76/darp5/board.mk b/src/board/system76/darp5/board.mk
index 5446927..7820e8d 100644
--- a/src/board/system76/darp5/board.mk
+++ b/src/board/system76/darp5/board.mk
@@ -28,8 +28,8 @@ CFLAGS+=-I$(BUILD)/include
 INCLUDE+=$(BUILD)/include/scratch.h
 
 flash: $(BUILD)/ec.rom
-	cargo build --manifest-path ecflash/Cargo.toml --example flash --release
-	sudo ecflash/target/release/examples/flash $<
+	cargo build --manifest-path ecflash/Cargo.toml --example isp --release
+	sudo ecflash/target/release/examples/isp --internal $<
 
 isp: $(BUILD)/ec.rom
 	cargo build --manifest-path ecflash/Cargo.toml --example isp --release
diff --git a/src/board/system76/galp3-c/board.mk b/src/board/system76/galp3-c/board.mk
index 5446927..7820e8d 100644
--- a/src/board/system76/galp3-c/board.mk
+++ b/src/board/system76/galp3-c/board.mk
@@ -28,8 +28,8 @@ CFLAGS+=-I$(BUILD)/include
 INCLUDE+=$(BUILD)/include/scratch.h
 
 flash: $(BUILD)/ec.rom
-	cargo build --manifest-path ecflash/Cargo.toml --example flash --release
-	sudo ecflash/target/release/examples/flash $<
+	cargo build --manifest-path ecflash/Cargo.toml --example isp --release
+	sudo ecflash/target/release/examples/isp --internal $<
 
 isp: $(BUILD)/ec.rom
 	cargo build --manifest-path ecflash/Cargo.toml --example isp --release
diff --git a/src/board/system76/lemp9/board.mk b/src/board/system76/lemp9/board.mk
index 9e6d1e6..bb19bee 100644
--- a/src/board/system76/lemp9/board.mk
+++ b/src/board/system76/lemp9/board.mk
@@ -28,8 +28,8 @@ CFLAGS+=-I$(BUILD)/include
 INCLUDE+=$(BUILD)/include/scratch.h
 
 flash: $(BUILD)/ec.rom
-	cargo build --manifest-path ecflash/Cargo.toml --example flash --release
-	sudo ecflash/target/release/examples/flash $<
+	cargo build --manifest-path ecflash/Cargo.toml --example isp --release
+	sudo ecflash/target/release/examples/isp --internal $<
 
 isp: $(BUILD)/ec.rom
 	cargo build --manifest-path ecflash/Cargo.toml --example isp --release