diff --git a/src/system/kernel/arch/ppc/Jamfile b/src/system/kernel/arch/ppc/Jamfile
index 40268e8658..ccb46f61f7 100644
--- a/src/system/kernel/arch/ppc/Jamfile
+++ b/src/system/kernel/arch/ppc/Jamfile
@@ -12,7 +12,7 @@ KernelStaticLibrary libppc :
 	arch_debug.c
 	arch_elf.c
 	arch_exceptions.S
-	arch_int.c
+	arch_int.cpp
 	arch_mmu.cpp
 	arch_platform.cpp
 	arch_real_time_clock.cpp
diff --git a/src/system/kernel/arch/ppc/arch_int.c b/src/system/kernel/arch/ppc/arch_int.cpp
similarity index 100%
rename from src/system/kernel/arch/ppc/arch_int.c
rename to src/system/kernel/arch/ppc/arch_int.cpp