diff --git a/CMakeLists.txt b/CMakeLists.txt
index 63db8cc..2b8b274 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -99,7 +99,7 @@ add_custom_target(local-root
         ${CMAKE_CURRENT_BINARY_DIR}
         ${platform} ${machine})
 
-framework_add_dependencies(Photon local-root)
+framework_add_dependencies(Photon local-root crt)
 
 add_custom_command(TARGET Photon POST_BUILD
     COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/scripts/add-framework-crt.sh
diff --git a/photon/libc/sys/magenta/machine/x86_64/crt0.s b/photon/libc/sys/magenta/machine/x86_64/crt0.s
index d656a2a..4261e9a 100644
--- a/photon/libc/sys/magenta/machine/x86_64/crt0.s
+++ b/photon/libc/sys/magenta/machine/x86_64/crt0.s
@@ -8,10 +8,10 @@
 .type main, @function
 
 _start:
-    pop %rdi
     mov %rsp, %rsi
     andq $-16, %rsp
     call __crt_init
     movq %rax, %rdi
-    movq $60, %rax
+    movq $2, %rsi
+    movq $1, %rax
     syscall