diff --git a/assets/CMakeLists.txt b/assets/CMakeLists.txt
index a24c29ea4..5c28b1299 100644
--- a/assets/CMakeLists.txt
+++ b/assets/CMakeLists.txt
@@ -3,7 +3,7 @@
 # MD5 generation
 set(SRB2_ASSET_ALL
 	${CMAKE_CURRENT_SOURCE_DIR}/srb2.srb
-	${CMAKE_CURRENT_SOURCE_DIR}/patch.dta
+	${CMAKE_CURRENT_SOURCE_DIR}/patch.kart
 	${CMAKE_CURRENT_SOURCE_DIR}/gfx.kart
 	${CMAKE_CURRENT_SOURCE_DIR}/textures.kart
 	${CMAKE_CURRENT_SOURCE_DIR}/chars.kart
@@ -15,7 +15,7 @@ set(SRB2_ASSET_ALL
 
 set(SRB2_ASSET_HASHED
 	srb2.srb
-	patch.dta
+	patch.kart
 	gfx.kart
 	textures.kart
 	chars.kart