summaryrefslogtreecommitdiff
path: root/libs/ardour/onset_detector.cc
diff options
context:
space:
mode:
Diffstat (limited to 'libs/ardour/onset_detector.cc')
-rw-r--r--libs/ardour/onset_detector.cc1
1 files changed, 1 insertions, 0 deletions
diff --git a/libs/ardour/onset_detector.cc b/libs/ardour/onset_detector.cc
index 4f2151a03d..28f3a75211 100644
--- a/libs/ardour/onset_detector.cc
+++ b/libs/ardour/onset_detector.cc
@@ -1,3 +1,4 @@
+#include <cmath>
#include "ardour/onset_detector.h"
#include "i18n.h"