diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1507d93860..4150f8b2ef 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -560,11 +560,25 @@ set(ZIG_STAGE2_SOURCES
     "${CMAKE_SOURCE_DIR}/src/TypedValue.zig"
     "${CMAKE_SOURCE_DIR}/src/WaitGroup.zig"
     "${CMAKE_SOURCE_DIR}/src/Zir.zig"
+    "${CMAKE_SOURCE_DIR}/src/arch/aarch64/CodeGen.zig"
+    "${CMAKE_SOURCE_DIR}/src/arch/aarch64/Emit.zig"
+    "${CMAKE_SOURCE_DIR}/src/arch/aarch64/Mir.zig"
     "${CMAKE_SOURCE_DIR}/src/arch/aarch64/bits.zig"
+    "${CMAKE_SOURCE_DIR}/src/arch/arm/CodeGen.zig"
+    "${CMAKE_SOURCE_DIR}/src/arch/arm/Emit.zig"
+    "${CMAKE_SOURCE_DIR}/src/arch/arm/Mir.zig"
     "${CMAKE_SOURCE_DIR}/src/arch/arm/bits.zig"
+    "${CMAKE_SOURCE_DIR}/src/arch/riscv64/CodeGen.zig"
+    "${CMAKE_SOURCE_DIR}/src/arch/riscv64/Emit.zig"
+    "${CMAKE_SOURCE_DIR}/src/arch/riscv64/Mir.zig"
     "${CMAKE_SOURCE_DIR}/src/arch/riscv64/bits.zig"
-    "${CMAKE_SOURCE_DIR}/src/arch/x86_64/bits.zig"
     "${CMAKE_SOURCE_DIR}/src/arch/wasm/CodeGen.zig"
+    "${CMAKE_SOURCE_DIR}/src/arch/wasm/Emit.zig"
+    "${CMAKE_SOURCE_DIR}/src/arch/wasm/Mir.zig"
+    "${CMAKE_SOURCE_DIR}/src/arch/x86_64/CodeGen.zig"
+    "${CMAKE_SOURCE_DIR}/src/arch/x86_64/Emit.zig"
+    "${CMAKE_SOURCE_DIR}/src/arch/x86_64/Mir.zig"
+    "${CMAKE_SOURCE_DIR}/src/arch/x86_64/bits.zig"
     "${CMAKE_SOURCE_DIR}/src/clang.zig"
     "${CMAKE_SOURCE_DIR}/src/clang_options.zig"
     "${CMAKE_SOURCE_DIR}/src/clang_options_data.zig"