diff --git a/src/libsysprof/preload/sysprof-memory-collector.c b/src/libsysprof/preload/sysprof-memory-collector.c
index a9b81acd..4b118777 100644
--- a/src/libsysprof/preload/sysprof-memory-collector.c
+++ b/src/libsysprof/preload/sysprof-memory-collector.c
@@ -7,6 +7,7 @@
 # include <execinfo.h>
 #endif
 #ifdef ENABLE_LIBUNWIND
+# define UNW_LOCAL_ONLY
 # include <libunwind.h>
 #endif
 #include <sched.h>