diff --git a/patches/rjy/sky4a.gif b/patches/rjy/sky4a.gif
new file mode 100644
index 00000000..04339efe
Binary files /dev/null and b/patches/rjy/sky4a.gif differ
diff --git a/patches/rjy/sky4b.gif b/patches/rjy/sky4b.gif
new file mode 100644
index 00000000..0d5881c2
Binary files /dev/null and b/patches/rjy/sky4b.gif differ
diff --git a/patches/sky4a.gif b/patches/sky4a.gif
new file mode 120000
index 00000000..53edce0f
--- /dev/null
+++ b/patches/sky4a.gif
@@ -0,0 +1 @@
+rjy/sky4a.gif
\ No newline at end of file
diff --git a/patches/sky4b.gif b/patches/sky4b.gif
new file mode 120000
index 00000000..e55fb1e2
--- /dev/null
+++ b/patches/sky4b.gif
@@ -0,0 +1 @@
+rjy/sky4b.gif
\ No newline at end of file
diff --git a/textures/combined.txt b/textures/combined.txt
index 556d6e5b..2a349dcf 100644
--- a/textures/combined.txt
+++ b/textures/combined.txt
@@ -1935,8 +1935,11 @@ WFALL4			64	128
 
 ; These textures are only in Ultimate Doom
 
-SKY4        		256	128
-*	SKY4       	0	0
+SKY4        		1024	128
+*	SKY4A       	0	0
+*	SKY4A       	256	0
+*	SKY4B       	512	0
+*	SKY4A       	768	0
 
 #endif