diff --git a/src/macos/hardware.zig b/src/macos/hardware.zig
index c071f6a..602691f 100644
--- a/src/macos/hardware.zig
+++ b/src/macos/hardware.zig
@@ -6,6 +6,7 @@ const c_cf = @cImport(@cInclude("CoreFoundation/CoreFoundation.h"));
 const c_mach = @cImport(@cInclude("mach/mach.h"));
 const c_statvfs = @cImport(@cInclude("sys/statvfs.h"));
 
+/// Struct representing CPU informations
 pub const CpuInfo = struct {
     cpu_name: []u8,
     cpu_cores: i32,
@@ -16,6 +17,7 @@ pub const CpuInfo = struct {
     }
 };
 
+/// Struct representing GPU informations
 pub const GpuInfo = struct {
     gpu_name: []u8,
     gpu_cores: i32,
@@ -26,6 +28,7 @@ pub const GpuInfo = struct {
     }
 };
 
+/// Struct representing RAM usage informations
 pub const RamInfo = struct {
     ram_size: f64,
     ram_usage: f64,
@@ -36,6 +39,7 @@ pub const RamInfo = struct {
     }
 };
 
+/// Struct representing Swap usage informations
 pub const SwapInfo = struct {
     swap_size: f64,
     swap_usage: f64,
@@ -46,6 +50,7 @@ pub const SwapInfo = struct {
     }
 };
 
+/// Struct representing Disk usage informations
 pub const DiskInfo = struct {
     disk_path: []const u8,
     disk_size: f64,
diff --git a/src/macos/network.zig b/src/macos/network.zig
index 610dede..fa1f119 100644
--- a/src/macos/network.zig
+++ b/src/macos/network.zig
@@ -5,6 +5,7 @@ const c_net_if = @cImport(@cInclude("net/if.h"));
 const c_netinet_in = @cImport(@cInclude("netinet/in.h"));
 const c_socket = @cImport(@cInclude("sys/socket.h"));
 
+/// Struct representing Network informations (interface name - ipv4 address)
 pub const NetInfo = struct {
     interface_name: []u8,
     ipv4_addr: []u8,
diff --git a/src/macos/system.zig b/src/macos/system.zig
index 3a73588..2e96755 100644
--- a/src/macos/system.zig
+++ b/src/macos/system.zig
@@ -2,7 +2,7 @@ const std = @import("std");
 const c_sysctl = @cImport(@cInclude("sys/sysctl.h"));
 const c_libproc = @cImport(@cInclude("libproc.h"));
 
-/// Structure representing system uptime in days, hours, and minutes.
+/// Struct representing system uptime in days, hours, and minutes.
 pub const SystemUptime = struct {
     days: i8,
     hours: i8,
@@ -13,6 +13,7 @@ pub const SystemUptime = struct {
     }
 };
 
+/// Struct representing Kernel informations
 pub const KernelInfo = struct {
     kernel_name: []u8,
     kernel_release: []u8,
@@ -22,7 +23,7 @@ pub const KernelInfo = struct {
     }
 };
 
-// Returns the hostname.
+/// Returns the hostname.
 pub fn getHostname(allocator: std.mem.Allocator) ![]u8 {
     var buf: [std.posix.HOST_NAME_MAX]u8 = undefined;
     const hostnameEnv = try std.posix.gethostname(&buf);