1 files changed, 1 insertions, 4 deletions

diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index 0eae00ad5fe7..cea133a6bdf1 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -4,6 +4,7 @@
 #include "hist.h"
 #include "event.h"
 #include "header.h"
+#include "machine.h"
 #include "symbol.h"
 #include "thread.h"
 #include <linux/rbtree.h>
@@ -68,10 +69,6 @@ int perf_session__resolve_callchain(struct perf_session *self, struct perf_evsel
                                     struct ip_callchain *chain,
                                     struct symbol **parent);
 
-struct branch_info *machine__resolve_bstack(struct machine *self,
-                                            struct thread *thread,
-                                            struct branch_stack *bs);
-
 bool perf_session__has_traces(struct perf_session *self, const char *msg);
 
 void mem_bswap_64(void *src, int byte_size);