diff --git a/src/replace_shp_shadow_check.cpp b/src/replace_shp_shadow_check.cpp
new file mode 100644
index 0000000000..60d37917cd
--- /dev/null
+++ b/src/replace_shp_shadow_check.cpp
@@ -0,0 +1,13 @@
+#include <Helpers/Macro.h>
+#include <AnimClass.h>
+#include <TechnoClass.h>
+#include <FootClass.h>
+
+//Replace: checking of HasExtras = > checking of (HasExtras && Shadow)
+DEFINE_HOOK(423365, replace_shp_shadow_check, 8)
+{
+	GET(AnimClass*, anim, ESI);
+	return (anim->Type->Shadow && anim->HasExtras) ?
+		0x42336D :
+		0x4233EE;
+}