diff --git a/src/init.cpp b/src/init.cpp
index d6dc62f707ff45..ac767d63157cd1 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -91,6 +91,7 @@
 #include <walletinitinterface.h>
 
 #include <algorithm>
+#include <cmath>
 #include <condition_variable>
 #include <cstdint>
 #include <cstdio>