diff --git a/src/ast.zig b/src/ast.zig
index 99a8650..36cabe0 100644
--- a/src/ast.zig
+++ b/src/ast.zig
@@ -541,8 +541,14 @@ pub const JniMethodDecl = struct {
     is_static: bool = false, // true for `static name :: ...`
 };
 
+pub const JniFieldDecl = struct {
+    name: []const u8,
+    field_type: *Node, // type_expr node
+};
+
 pub const JniClassMember = union(enum) {
     method: JniMethodDecl,
+    field: JniFieldDecl,
     extends: []const u8, // sx-side alias name (right of `#extends`)
     implements: []const u8, // sx-side alias name (right of `#implements`)
 };
diff --git a/src/parser.zig b/src/parser.zig
index 2efd1cc..e6d4282 100644
--- a/src/parser.zig
+++ b/src/parser.zig
@@ -1071,13 +1071,28 @@ pub const Parser = struct {
                 self.advance(); // consume `static`
             }
 
+            // Field: name: Type;       (instance field — JNI Get/Set<Type>Field)
             // Method: name :: (args...) -> Ret;
-            // (Fields, #desc override land in later steps.)
             if (self.current.tag != .identifier) {
-                return self.fail("expected method name in '#jni_class' body");
+                return self.fail("expected member name in '#jni_class' body");
             }
-            const method_name = self.tokenSlice(self.current);
+            const member_name = self.tokenSlice(self.current);
             self.advance();
+
+            if (self.current.tag == .colon) {
+                if (is_static) {
+                    return self.fail("static fields not yet supported in '#jni_class' body");
+                }
+                self.advance(); // consume `:`
+                const field_type = try self.parseTypeExpr();
+                try self.expect(.semicolon);
+                try members.append(self.allocator, .{ .field = .{
+                    .name = member_name,
+                    .field_type = field_type,
+                } });
+                continue;
+            }
+
             try self.expect(.colon_colon);
             try self.expect(.l_paren);
 
@@ -1109,7 +1124,7 @@ pub const Parser = struct {
             try self.expect(.semicolon);
 
             try members.append(self.allocator, .{ .method = .{
-                .name = method_name,
+                .name = member_name,
                 .params = try param_types.toOwnedSlice(self.allocator),
                 .param_names = try param_names.toOwnedSlice(self.allocator),
                 .return_type = return_type,
diff --git a/tests/expected/ffi-jni-class-05-field.exit b/tests/expected/ffi-jni-class-05-field.exit
index d00491f..573541a 100644
--- a/tests/expected/ffi-jni-class-05-field.exit
+++ b/tests/expected/ffi-jni-class-05-field.exit
@@ -1 +1 @@
-1
+0
diff --git a/tests/expected/ffi-jni-class-05-field.txt b/tests/expected/ffi-jni-class-05-field.txt
index ebca0b9..2ef3b99 100644
--- a/tests/expected/ffi-jni-class-05-field.txt
+++ b/tests/expected/ffi-jni-class-05-field.txt
@@ -1 +1 @@
-/Users/agra/projects/sx/examples/ffi-jni-class-05-field.sx:12:6: error: expected '::'
+parse-only ok