diff --git a/nfq/sec.h b/nfq/sec.h
index ecce7f5..9a17224 100644
--- a/nfq/sec.h
+++ b/nfq/sec.h
@@ -59,11 +59,19 @@ bool dropcaps(void);
 #  define ARCH_NR	AUDIT_ARCH_MIPS64
 # endif
 #else
-# warning "Platform does not support seccomp filter yet"
-# define REG_SYSCALL	0
-# define ARCH_NR	0
+# error "Unsupported mips abi"
 #endif
 
+#elif defined(__PPC64__)
+
+# define REG_SYSCALL	regs.gpr[0]
+
+# if __BYTE_ORDER == __LITTLE_ENDIAN
+#  define ARCH_NR	AUDIT_ARCH_PPC64LE
+# else
+#  define ARCH_NR	AUDIT_ARCH_PPC64
+# endif
+
 #elif defined(__PPC__)
 
 # define REG_SYSCALL	regs.gpr[0]
@@ -71,9 +79,7 @@ bool dropcaps(void);
 
 #else
 
-# warning "Platform does not support seccomp filter yet"
-# define REG_SYSCALL	0
-# define ARCH_NR	0
+# error "Platform does not support seccomp filter yet"
 
 #endif
 
diff --git a/tpws/sec.h b/tpws/sec.h
index 4582fb3..ffbd92f 100644
--- a/tpws/sec.h
+++ b/tpws/sec.h
@@ -61,11 +61,19 @@ bool dropcaps(void);
 #  define ARCH_NR	AUDIT_ARCH_MIPS64
 # endif
 #else
-# warning "Platform does not support seccomp filter yet"
-# define REG_SYSCALL	0
-# define ARCH_NR	0
+# error "Unsupported mips abi"
 #endif
 
+#elif defined(__PPC64__)
+
+# define REG_SYSCALL	regs.gpr[0]
+
+# if __BYTE_ORDER == __LITTLE_ENDIAN
+#  define ARCH_NR	AUDIT_ARCH_PPC64LE
+# else
+#  define ARCH_NR	AUDIT_ARCH_PPC64
+# endif
+
 #elif defined(__PPC__)
 
 # define REG_SYSCALL	regs.gpr[0]
@@ -73,9 +81,7 @@ bool dropcaps(void);
 
 #else
 
-# warning "Platform does not support seccomp filter yet"
-# define REG_SYSCALL	0
-# define ARCH_NR	0
+# error "Platform does not support seccomp filter yet"
 
 #endif