diff --git a/src/kernel/boot/platform/bios_ia32/Jamfile b/src/kernel/boot/platform/bios_ia32/Jamfile
index e50c1b02df..29b1762958 100644
--- a/src/kernel/boot/platform/bios_ia32/Jamfile
+++ b/src/kernel/boot/platform/bios_ia32/Jamfile
@@ -12,6 +12,7 @@ KernelMergeObject boot_platform_bios_ia32.o :
 	<$(SOURCE_GRIST)>bios.S
 	<$(SOURCE_GRIST)>console.cpp
 	<$(SOURCE_GRIST)>devices.cpp
+	<$(SOURCE_GRIST)>keyboard.cpp
 	<$(SOURCE_GRIST)>mmu.cpp
 	<$(SOURCE_GRIST)>cpu.cpp
 	<$(SOURCE_GRIST)>smp_boot.c