diff --git a/staticlibs/native/bpf_headers/include/bpf/bpf_map_def.h b/staticlibs/native/bpf_headers/include/bpf/bpf_map_def.h
index 65540e0..e7428b6 100644
--- a/staticlibs/native/bpf_headers/include/bpf/bpf_map_def.h
+++ b/staticlibs/native/bpf_headers/include/bpf/bpf_map_def.h
@@ -179,6 +179,14 @@
     bool ignore_on_eng:1;
     bool ignore_on_user:1;
     bool ignore_on_userdebug:1;
+    // The following 5 ignore_on_* fields were added in version 0.38 (U). These are ignored in
+    // older bpfloader versions, and zero in programs compiled before 0.38.
+    // These are tests on the kernel architecture, ie. they ignore userspace bit-ness.
+    bool ignore_on_arm32:1;
+    bool ignore_on_aarch64:1;
+    bool ignore_on_x86_32:1;
+    bool ignore_on_x86_64:1;
+    bool ignore_on_riscv64:1;
 
     char pad0[2];  // manually pad up to 4 byte alignment, may be used for extensions in the future
 
@@ -208,6 +216,14 @@
     bool ignore_on_eng:1;
     bool ignore_on_user:1;
     bool ignore_on_userdebug:1;
+    // The following 5 ignore_on_* fields were added in version 0.38 (U). These are ignored in
+    // older bpfloader versions, and zero in programs compiled before 0.38.
+    // These are tests on the kernel architecture, ie. they ignore userspace bit-ness.
+    bool ignore_on_arm32:1;
+    bool ignore_on_aarch64:1;
+    bool ignore_on_x86_32:1;
+    bool ignore_on_x86_64:1;
+    bool ignore_on_riscv64:1;
 
     char pad0[2];  // manually pad up to 4 byte alignment, may be used for extensions in the future