diff --git a/src/modules/cpus.zig b/src/modules/cpus.zig
index f8f5574..3cee7c7 100644
--- a/src/modules/cpus.zig
+++ b/src/modules/cpus.zig
@@ -18,6 +18,17 @@ pub const avr5 = Cpu{
     },
 };
 
+pub const cortex_m0 = Cpu{
+    .name = "ARM Cortex-M0",
+    .path = root_path ++ "cpus/cortex-m/cortex-m.zig",
+    .target = std.zig.CrossTarget{
+        .cpu_arch = .thumb,
+        .cpu_model = .{ .explicit = &std.Target.arm.cpu.cortex_m0 },
+        .os_tag = .freestanding,
+        .abi = .none,
+    },
+};
+
 pub const cortex_m0plus = Cpu{
     .name = "ARM Cortex-M0+",
     .path = root_path ++ "cpus/cortex-m/cortex-m.zig",
diff --git a/src/modules/cpus/cortex-m/cortex-m.zig b/src/modules/cpus/cortex-m/cortex-m.zig
index c2c6bc7..2c15dd6 100644
--- a/src/modules/cpus/cortex-m/cortex-m.zig
+++ b/src/modules/cpus/cortex-m/cortex-m.zig
@@ -82,11 +82,16 @@ fn isValidField(field_name: []const u8) bool {
         !std.mem.eql(u8, field_name, "reset");
 }
 
-const VectorTable = microzig.chip.VectorTable;
+const VectorTable = if (@hasDecl(microzig.app, "VectorTable"))
+    microzig.app.VectorTable
+else if (@hasDecl(microzig.hal, "VectorTable"))
+    microzig.hal.VectorTable
+else
+    microzig.chip.VectorTable;
 
 // will be imported by microzig.zig to allow system startup.
 pub var vector_table: VectorTable = blk: {
-    var tmp: microzig.chip.VectorTable = .{
+    var tmp: VectorTable = .{
         .initial_stack_pointer = microzig.config.end_of_stack,
         .Reset = .{ .C = microzig.cpu.startup_logic._start },
     };
@@ -117,9 +122,16 @@ pub var vector_table: VectorTable = blk: {
     break :blk tmp;
 };
 
+const InterruptVector = if (@hasDecl(microzig.app, "InterruptVector"))
+    microzig.app.InterruptVector
+else if (@hasDecl(microzig.hal, "InterruptVector"))
+    microzig.hal.InterruptVector
+else
+    microzig.chip.InterruptVector;
+
 fn createInterruptVector(
     comptime function: anytype,
-) microzig.chip.InterruptVector {
+) InterruptVector {
     const calling_convention = @typeInfo(@TypeOf(function)).Fn.calling_convention;
     return switch (calling_convention) {
         .C => .{ .C = function },