diff --git a/libc/seccomp/arm_policy.cpp b/libc/seccomp/arm_policy.cpp
index b8f62a6..2f9f25e 100644
--- a/libc/seccomp/arm_policy.cpp
+++ b/libc/seccomp/arm_policy.cpp
@@ -23,7 +23,7 @@
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 27, 113, 112), //ptrace
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 36, 1, 0),
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 34, 111, 110), //access
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 39, 110, 109), //sync|kill|rename
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 40, 110, 109), //sync|kill|rename|mkdir
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 57, 7, 0),
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 51, 3, 0),
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 45, 1, 0),