diff --git a/include/events/event_system.hpp b/include/events/event_system.hpp
index 911c66c4..3be1a6b6 100644
--- a/include/events/event_system.hpp
+++ b/include/events/event_system.hpp
@@ -32,12 +32,12 @@ using event_consumer = event_system::event_consumer;
 
 #define E_CAST(t) ((std::string)t)
 #define E_DOUBLE(d) std::to_string(d)
-#define E_DOUBLE_PRECISE(d)                                                    \
+#define E_DOUBLE_PRECISE(dbl_val)                                              \
   ([](const double &d) -> std::string {                                        \
     std::stringstream ss;                                                      \
     ss << std::fixed << std::setprecision(2) << d;                             \
     return ss.str();                                                           \
-  })(d)
+  })(dbl_val)
 #define E_FROM_BOOL(t) std::to_string(t)
 #define E_FROM_EXCEPTION(e) std::string(e.what() ? e.what() : "")
 #define E_FROM_INT32(t) std::to_string(t)