diff --git a/org.yuzu_emu.yuzu.json b/org.yuzu_emu.yuzu.json
index 361f58cb..1818ec77 100644
--- a/org.yuzu_emu.yuzu.json
+++ b/org.yuzu_emu.yuzu.json
@@ -264,6 +264,13 @@
                         "config-opts": [
                             "-DENABLE_OPENGL=OFF"
                         ]
+                    },
+                    "x86_64": {
+                        "config-opts": [
+                          "-DYUZU_ENABLE_LTO=ON",
+                          "-DCMAKE_C_FLAGS=$CFLAGS -lxml2 -march=x86-64-v3 -mtune=x86-64 -Ofast",
+                          "-DCMAKE_CXX_FLAGS=$CXXFLAGS -lxml2 -march=x86-64-v3 -mtune=x86-64 -Ofast"
+                        ]
                     }
                 }
             },