diff --git a/mingw-w64-headers/crt/setjmp.h b/mingw-w64-headers/crt/setjmp.h
index 131bbfc..5be566d 100644
--- a/mingw-w64-headers/crt/setjmp.h
+++ b/mingw-w64-headers/crt/setjmp.h
@@ -141,6 +141,27 @@
     SETJMP_FLOAT128 Xmm15;
   } _JUMP_BUFFER;
 
+#elif defined(_ARM_)
+
+#define _JBLEN 28
+#define _JBTYPE int
+
+  typedef struct __JUMP_BUFFER {
+    unsigned long Frame;
+    unsigned long R4;
+    unsigned long R5;
+    unsigned long R6;
+    unsigned long R7;
+    unsigned long R8;
+    unsigned long R9;
+    unsigned long R10;
+    unsigned long R11;
+    unsigned long Sp;
+    unsigned long Pc;
+    unsigned long Fpscr;
+    unsigned long long D[8];
+  } _JUMP_BUFFER;
+
 #endif
 
 #ifndef _JMP_BUF_DEFINED