5 files changed, 13 insertions, 5 deletions
diff --git a/src/entities/Building.h b/src/entities/Building.h
index 7b837f46..3586a8dc 100644
--- a/src/entities/Building.h
+++ b/src/entities/Building.h
@@ -16,4 +16,6 @@ public:
 
 	virtual bool GetIsATreadable(void) { return false; }
 };
-static_assert(sizeof(CBuilding) == 0x64, "CBuilding: error");
+
+VALIDATE_SIZE(CBuilding, 0x64);
+
diff --git a/src/entities/Dummy.h b/src/entities/Dummy.h
index fcfd23fb..3717a01c 100644
--- a/src/entities/Dummy.h
+++ b/src/entities/Dummy.h
@@ -15,4 +15,6 @@ public:
 	static void *operator new(size_t);
 	static void operator delete(void*, size_t);
 };
-static_assert(sizeof(CDummy) == 0x68, "CDummy: error");
+
+VALIDATE_SIZE(CDummy, 0x68);
+
diff --git a/src/entities/Entity.h b/src/entities/Entity.h
index 330fde69..eca462cd 100644
--- a/src/entities/Entity.h
+++ b/src/entities/Entity.h
@@ -172,4 +172,5 @@ public:
 
 	static void AddSteamsFromGround(CPtrList& list);
 };
-static_assert(sizeof(CEntity) == 0x64, "CEntity: error");
+
+VALIDATE_SIZE(CEntity, 0x64);
diff --git a/src/entities/Physical.h b/src/entities/Physical.h
index b47d556e..c84686ed 100644
--- a/src/entities/Physical.h
+++ b/src/entities/Physical.h
@@ -160,4 +160,5 @@ public:
 	bool CheckCollision(void);
 	bool CheckCollision_SimpleCar(void);
 };
-static_assert(sizeof(CPhysical) == 0x128, "CPhysical: error");
+
+VALIDATE_SIZE(CPhysical, 0x128);
diff --git a/src/entities/Treadable.h b/src/entities/Treadable.h
index 9e4de59a..c3160f47 100644
--- a/src/entities/Treadable.h
+++ b/src/entities/Treadable.h
@@ -12,4 +12,6 @@ public:
 
 	bool GetIsATreadable(void) { return true; }
 };
-static_assert(sizeof(CTreadable) == 0x94, "CTreadable: error");
+
+VALIDATE_SIZE(CTreadable, 0x94);
+