diff --git a/Preformance/Splatoon_360p/rules.txt b/Preformance/Splatoon_360p/rules.txt
index 17166514..adbb6278 100644
--- a/Preformance/Splatoon_360p/rules.txt
+++ b/Preformance/Splatoon_360p/rules.txt
@@ -45,4 +45,11 @@ overwriteHeight = 240
 width = 848
 height = 480
 overwriteWidth = 424
-overwriteHeight = 240
\ No newline at end of file
+overwriteHeight = 240
+
+[TextureRedefine] # shadows
+width = 2048
+height = 2048
+formatsExcluded = 0x008,0x41A,0x033,0x034,0x035,0x431,0x235,0x433 # exclude everything but shadowmap
+overwriteWidth = 1024
+overwriteHeight = 1024
\ No newline at end of file
diff --git a/Workarounds/XCX_AMDGCN4/rules.txt b/Workarounds/XCX_AMDGCN4/rules.txt
index d36237b4..2371d8cb 100644
--- a/Workarounds/XCX_AMDGCN4/rules.txt
+++ b/Workarounds/XCX_AMDGCN4/rules.txt
@@ -1,3 +1,4 @@
+# Found by Esppiral on GBATemp http://gbatemp.net/threads/release-cemu-wii-u-emulator.399524/page-899#post-7018186
 [Definition]
 titleIds = 0005000010116100,00050000101C4C00,00050000101C4D00
 name = "Xenoblade Chronicles X - AMD GCN4 workaround"