diff --git a/loader/include/Geode/DefaultInclude.hpp b/loader/include/Geode/DefaultInclude.hpp
index 05e6805f..35224e79 100644
--- a/loader/include/Geode/DefaultInclude.hpp
+++ b/loader/include/Geode/DefaultInclude.hpp
@@ -76,15 +76,19 @@ namespace geode {
         ) {}                                                                             \
     Class_(geode::CutoffConstructorType, void*)
 
-#define GEODE_CUTOFF_CONSTRUCTOR_BEGIN(Class_)       \
-    GEODE_MACOS(GEODE_FILL_CONSTRUCTOR(Class_, 0){}) \
-    GEODE_IOS(GEODE_FILL_CONSTRUCTOR(Class_, 0){})
+#define GEODE_CUTOFF_CONSTRUCTOR_BEGIN(Class_)                      \
+    GEODE_MACOS(GEODE_FILL_CONSTRUCTOR(Class_, 0){})                \
+    GEODE_IOS(GEODE_FILL_CONSTRUCTOR(Class_, 0){})                  \
+    GEODE_WINDOWS(Class_(geode::CutoffConstructorType, size_t fill) \
+                  : Class_() {})
 
-#define GEODE_CUTOFF_CONSTRUCTOR_COCOS(Class_, Base_)             \
-    GEODE_MACOS(Class_(geode::CutoffConstructorType, size_t fill) \
-                : Base_(geode::CutoffConstructor, fill){})        \
-    GEODE_IOS(Class_(geode::CutoffConstructorType, size_t fill)   \
-              : Base_(geode::CutoffConstructor, fill){})
+#define GEODE_CUTOFF_CONSTRUCTOR_COCOS(Class_, Base_)               \
+    GEODE_MACOS(Class_(geode::CutoffConstructorType, size_t fill)   \
+                : Base_(geode::CutoffConstructor, fill){})          \
+    GEODE_IOS(Class_(geode::CutoffConstructorType, size_t fill)     \
+              : Base_(geode::CutoffConstructor, fill){})            \
+    GEODE_WINDOWS(Class_(geode::CutoffConstructorType, size_t fill) \
+                  : Class_() {})
 
 #define GEODE_CUTOFF_CONSTRUCTOR_GD(Class_, Base_)                  \
     GEODE_WINDOWS(Class_(geode::CutoffConstructorType, size_t fill) \