diff --git a/src/pkgcraft/dep/use.pyx b/src/pkgcraft/dep/use.pyx
index 51208b6..3b9cc67 100644
--- a/src/pkgcraft/dep/use.pyx
+++ b/src/pkgcraft/dep/use.pyx
@@ -90,6 +90,16 @@ cdef class UseDep:
             inst.missing = UseDepDefault(ptr.missing[0])
         return inst
 
+    def __lt__(self, other):
+        if isinstance(other, UseDep):
+            return C.pkgcraft_use_dep_cmp(self.ptr, (<UseDep>other).ptr) == -1
+        return NotImplemented
+
+    def __le__(self, other):
+        if isinstance(other, UseDep):
+            return C.pkgcraft_use_dep_cmp(self.ptr, (<UseDep>other).ptr) <= 0
+        return NotImplemented
+
     def __eq__(self, other):
         if isinstance(other, UseDep):
             return C.pkgcraft_use_dep_cmp(self.ptr, (<UseDep>other).ptr) == 0
@@ -100,6 +110,16 @@ cdef class UseDep:
             return C.pkgcraft_use_dep_cmp(self.ptr, (<UseDep>other).ptr) != 0
         return NotImplemented
 
+    def __ge__(self, other):
+        if isinstance(other, UseDep):
+            return C.pkgcraft_use_dep_cmp(self.ptr, (<UseDep>other).ptr) >= 0
+        return NotImplemented
+
+    def __gt__(self, other):
+        if isinstance(other, UseDep):
+            return C.pkgcraft_use_dep_cmp(self.ptr, (<UseDep>other).ptr) == 1
+        return NotImplemented
+
     def __hash__(self):
         if not self._hash:
             self._hash = C.pkgcraft_use_dep_hash(self.ptr)