diff --git a/headers/private/kernel/arch/ppc/arch_config.h b/headers/private/kernel/arch/ppc/arch_config.h
index 7ae6e97c43..4e0c4aca5d 100644
--- a/headers/private/kernel/arch/ppc/arch_config.h
+++ b/headers/private/kernel/arch/ppc/arch_config.h
@@ -6,7 +6,7 @@
 #define _KERNEL_ARCH_PPC_CONFIG_H
 
 
-#define FUNCTION_CALL_PARAMETER_ALIGNMENT_TYPE	uint32
+#define FUNCTION_CALL_PARAMETER_ALIGNMENT_TYPE	unsigned int
 
 //#define ATOMIC_FUNCS_ARE_SYSCALLS
 #define ATOMIC64_FUNCS_ARE_SYSCALLS