diff --git a/metropolis/installer/test/main.go b/metropolis/installer/test/main.go
index 4bcf5d0..56b1128 100644
--- a/metropolis/installer/test/main.go
+++ b/metropolis/installer/test/main.go
@@ -57,19 +57,31 @@
 // QEMU is killed shortly after the string is found, or when the context is
 // cancelled.
 func runQemu(ctx context.Context, args []string, expectedOutput string) (bool, error) {
+	ovmfVarsPath, err := runfiles.Rlocation("edk2/OVMF_VARS.fd")
+	if err != nil {
+		return false, err
+	}
+	ovmfCodePath, err := runfiles.Rlocation("edk2/OVMF_CODE.fd")
+	if err != nil {
+		return false, err
+	}
+	qemuPath, err := runfiles.Rlocation("qemu/qemu-x86_64-softmmu")
+	if err != nil {
+		return false, err
+	}
 	defaultArgs := []string{
 		"-machine", "q35", "-accel", "kvm", "-nographic", "-nodefaults",
 		"-m", "512",
 		"-smp", "2",
 		"-cpu", "host",
-		"-drive", "if=pflash,format=raw,readonly=on,file=external/edk2/OVMF_CODE.fd",
-		"-drive", "if=pflash,format=raw,snapshot=on,file=external/edk2/OVMF_VARS.fd",
+		"-drive", "if=pflash,format=raw,snapshot=on,file=" + ovmfCodePath,
+		"-drive", "if=pflash,format=raw,readonly=on,file=" + ovmfVarsPath,
 		"-serial", "stdio",
 		"-no-reboot",
 	}
 	qemuArgs := append(defaultArgs, args...)
 	pf := cmd.TerminateIfFound(expectedOutput, nil)
-	return cmd.RunCommand(ctx, "external/qemu/qemu-x86_64-softmmu", qemuArgs, pf)
+	return cmd.RunCommand(ctx, qemuPath, qemuArgs, pf)
 }
 
 // runQemuWithInstaller runs the Metropolis Installer in a qemu, performing the