diff --git a/tools/profiler/ProfileEntry.h b/tools/profiler/ProfileEntry.h
index 85340bcdbae..e211389b67f 100644
--- a/tools/profiler/ProfileEntry.h
+++ b/tools/profiler/ProfileEntry.h
@@ -25,7 +25,10 @@
 
 class ThreadProfile;
 
+// NB: Packing this structure has been shown to cause SIGBUS issues on ARM.
+#ifndef __arm__
 #pragma pack(push, 1)
+#endif
 
 class ProfileEntry
 {
@@ -73,7 +76,9 @@ private:
   char mTagName;
 };
 
+#ifndef __arm__
 #pragma pack(pop)
+#endif
 
 class UniqueJSONStrings
 {