diff --git a/CMakeLists.txt b/CMakeLists.txt
index 40a701fe..76bdb406 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -401,10 +401,9 @@ function(add_lego_libraries NAME)
     # We need to get rid of / refactor the below units into existing/other ones
     LEGO1/main.cpp
     LEGO1/lego/legoomni/src/entity/legolocations.cpp
-    LEGO1/lego/legoomni/src/notify/legoeventnotificationparam.cpp
     LEGO1/lego/legoomni/src/common/legoactors.cpp
-    LEGO1/define.cpp
     LEGO1/lego/legoomni/src/common/legoplants.cpp
+    LEGO1/define.cpp
   )
   list(APPEND list_targets ${NAME})
 
diff --git a/LEGO1/lego/legoomni/src/control/legocontrolmanager.cpp b/LEGO1/lego/legoomni/src/control/legocontrolmanager.cpp
index f54fb548..70578247 100644
--- a/LEGO1/lego/legoomni/src/control/legocontrolmanager.cpp
+++ b/LEGO1/lego/legoomni/src/control/legocontrolmanager.cpp
@@ -11,6 +11,7 @@
 
 DECOMP_SIZE_ASSERT(LegoControlManager, 0x60)
 DECOMP_SIZE_ASSERT(LegoControlManagerNotificationParam, 0x2c)
+DECOMP_SIZE_ASSERT(LegoEventNotificationParam, 0x20)
 
 // FUNCTION: LEGO1 0x10028520
 LegoControlManager::LegoControlManager()
diff --git a/LEGO1/lego/legoomni/src/notify/legoeventnotificationparam.cpp b/LEGO1/lego/legoomni/src/notify/legoeventnotificationparam.cpp
deleted file mode 100644
index dd7b0fb5..00000000
--- a/LEGO1/lego/legoomni/src/notify/legoeventnotificationparam.cpp
+++ /dev/null
@@ -1,5 +0,0 @@
-#include "legoeventnotificationparam.h"
-
-#include "decomp.h"
-
-DECOMP_SIZE_ASSERT(LegoEventNotificationParam, 0x20)