diff --git a/app/src/main/cpp/skyline/gpu/interconnect/common/textures.cpp b/app/src/main/cpp/skyline/gpu/interconnect/common/textures.cpp
index b6d57a07..333f6c20 100644
--- a/app/src/main/cpp/skyline/gpu/interconnect/common/textures.cpp
+++ b/app/src/main/cpp/skyline/gpu/interconnect/common/textures.cpp
@@ -129,6 +129,8 @@ namespace skyline::gpu::interconnect {
             TIC_FORMAT_CASE_ST_SRGB(Astc10x8, Astc10x8, Unorm);
             TIC_FORMAT_CASE_ST(Astc10x10, Astc10x10, Unorm);
             TIC_FORMAT_CASE_ST_SRGB(Astc10x10, Astc10x10, Unorm);
+            TIC_FORMAT_CASE_ST(Astc12x12, Astc12x12, Unorm);
+	    TIC_FORMAT_CASE_ST_SRGB(Astc12x12, Astc12x12, Unorm);
             TIC_FORMAT_CASE_ST(BC2, BC2, Unorm);
             TIC_FORMAT_CASE_ST_SRGB(BC2, BC2, Unorm);
             TIC_FORMAT_CASE_ST(BC3, BC3, Unorm);
@@ -367,4 +369,4 @@ namespace skyline::gpu::interconnect {
                 return Shader::TextureType::ColorArrayCube;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/app/src/main/cpp/skyline/gpu/texture/format.h b/app/src/main/cpp/skyline/gpu/texture/format.h
index 4b5a642c..81dcf480 100644
--- a/app/src/main/cpp/skyline/gpu/texture/format.h
+++ b/app/src/main/cpp/skyline/gpu/texture/format.h
@@ -158,6 +158,11 @@ namespace skyline::gpu::format {
                            .blockHeight = 10
     );
 
+    FORMAT_SUFF_UNORM_SRGB(Astc12x12, 128, eAstc12x12, Block,
+			   .blockWidth = 12,
+			   .blockHeight = 12
+    );
+
     // Depth/Stencil Formats
     // All of these have a G->R swizzle
     FORMAT(D16Unorm, 16, eD16Unorm, vka::eDepth, .swizzleMapping = {