diff --git a/include/asm-ppc64/ucontext.h b/include/asm-ppc64/ucontext.h
new file mode 100644
index 0000000..ef8cc5b
--- /dev/null
+++ b/include/asm-ppc64/ucontext.h
@@ -0,0 +1,22 @@
+#ifndef _ASMPPC64_UCONTEXT_H
+#define _ASMPPC64_UCONTEXT_H
+
+#include <asm/sigcontext.h>
+
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+struct ucontext {
+	unsigned long	  uc_flags;
+	struct ucontext  *uc_link;
+	stack_t		  uc_stack;
+	sigset_t	  uc_sigmask;
+	sigset_t	  __unsued[15];	/* Allow for uc_sigmask growth */
+	struct sigcontext uc_mcontext;  /* last for extensibility */
+};
+
+#endif /* _ASMPPC64_UCONTEXT_H */