diff --git a/src/board/system76/galp3-c/board.mk b/src/board/system76/galp3-c/board.mk
index 4eaf64b..ecd2c32 100644
--- a/src/board/system76/galp3-c/board.mk
+++ b/src/board/system76/galp3-c/board.mk
@@ -29,3 +29,7 @@ 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 $<
+
+isp: $(BUILD)/ec.rom
+	cargo build --manifest-path ecflash/Cargo.toml --example isp --release
+	sudo ecflash/target/release/examples/isp $<