1 files changed, 2 insertions, 0 deletions
diff --git a/src/particle.cpp b/src/particle.cpp
index 807bca084..ecc68e6cc 100644
--- a/src/particle.cpp
+++ b/src/particle.cpp
@@ -44,6 +44,8 @@
 #include <algorithm>
 #include <cmath>
 
+#include "debug.h"
+
 #define SIN45 0.707106781f
 
 class Graphics;