diff --git a/src/platform/mach.js b/src/platform/mach.js
index b105ac75..3f609a9c 100644
--- a/src/platform/mach.js
+++ b/src/platform/mach.js
@@ -323,6 +323,16 @@ const mach = {
     }
   },
 
+  machSetCursorMode(cursor_ptr, len) {
+    let mach_name = mach.getString(cursor_ptr, len);
+
+    if (mach_name === 'normal') document.body.style.cursor = 'default';
+    else if (mach_name === 'hidden' || mach_name === 'disabled') document.body.style.cursor = 'none';
+    else {
+      console.log("machSetMouseCursor failed for " + mach_name);
+    }
+  },
+
   machSetWaitEvent(timeout) {
     mach.wait_event_timeout = timeout;  
   },
diff --git a/src/platform/wasm.zig b/src/platform/wasm.zig
index 77c3643e..1b755198 100644
--- a/src/platform/wasm.zig
+++ b/src/platform/wasm.zig
@@ -123,8 +123,9 @@ pub const Platform = struct {
         js.machSetMouseCursor(cursor_name.ptr, cursor_name.len);
     }
 
-    pub fn setCursorMode(_: *Platform, _: enums.CursorMode) !void {
-        @panic("TODO: Implement setCursorMode for wasm");
+    pub fn setCursorMode(_: *Platform, mode: enums.CursorMode) !void {
+        const mode_name = @tagName(mode);
+        js.machSetCursorMode(mode_name.ptr, mode_name.len);
     }
 
     fn pollChanges(platform: *Platform) void {