diff --git a/index/a0/a0b_atsam3x8e/a0b_atsam3x8e-0.4.0.toml b/index/a0/a0b_atsam3x8e/a0b_atsam3x8e-0.4.0.toml
new file mode 100644
index 00000000..dbb7986c
--- /dev/null
+++ b/index/a0/a0b_atsam3x8e/a0b_atsam3x8e-0.4.0.toml
@@ -0,0 +1,34 @@
+name = "a0b_atsam3x8e"
+description = "ATSAM3X8E base and SVD package"
+website = "https://github.com/godunko/a0b-atsam3x8e"
+version = "0.4.0"
+
+authors = ["Vadim Godunko"]
+maintainers = ["Vadim Godunko <vgodunko@gmail.com>"]
+maintainers-logins = ["godunko"]
+licenses = "Apache-2.0 WITH LLVM-exception"
+tags = ["a0b", "embedded", "atsam3x8e", "sam3x8e", "arduino", "due", "svd"]
+
+project-files = ["gnat/a0b_atsam3x8e.gpr"]
+
+[configuration]
+generate_ada = false
+generate_c = false
+generate_gpr = true
+
+[environment]
+A0B_TOOLS_BINDING_STARTUP.set = "${CRATE_ROOT}/binding/startup/atsam3x8e.json"
+A0B_TOOLS_SVD.set = "${CRATE_ROOT}/svd/ATSAM3X8E.svd"
+
+[[depends-on]]
+a0b_armv7m = "*"
+
+[[actions]]
+type = "test"
+directory = "selftest"
+command = ["alr", "build"]
+
+[origin]
+commit = "4c368fe1c80bc3948b37adc0501cfc4dc4a3bdcc"
+url = "git+https://github.com/godunko/a0b-atsam3x8e.git"
+