diff --git a/pkg/hints/hint_processor.go b/pkg/hints/hint_processor.go
index 9eff95b0..2b222969 100644
--- a/pkg/hints/hint_processor.go
+++ b/pkg/hints/hint_processor.go
@@ -77,6 +77,8 @@ func (p *CairoVmHintProcessor) ExecuteHint(vm *vm.VirtualMachine, hintData *any,
 		return assertLeFeltExcluded1(vm, execScopes)
 	case ASSERT_LE_FELT_EXCLUDED_2:
 		return assertLeFeltExcluded2(vm, execScopes)
+	case ASSERT_LT_FELT:
+		return assertLtFelt(data.Ids, vm)
 	default:
 		return errors.Errorf("Unknown Hint: %s", data.Code)
 	}
diff --git a/pkg/hints/math_hint_codes.go b/pkg/hints/math_hint_codes.go
index a3a47679..623a8e90 100644
--- a/pkg/hints/math_hint_codes.go
+++ b/pkg/hints/math_hint_codes.go
@@ -26,3 +26,5 @@ const ASSERT_LE_FELT_EXCLUDED_0 = "memory[ap] = 1 if excluded != 0 else 0"
 const ASSERT_LE_FELT_EXCLUDED_1 = "memory[ap] = 1 if excluded != 1 else 0"
 
 const ASSERT_LE_FELT_EXCLUDED_2 = "assert excluded == 2"
+
+const ASSERT_LT_FELT = "from starkware.cairo.common.math_utils import assert_integer\nassert_integer(ids.a)\nassert_integer(ids.b)\nassert (ids.a % PRIME) < (ids.b % PRIME), \\\n    f'a = {ids.a % PRIME} is not less than b = {ids.b % PRIME}.'"
diff --git a/pkg/hints/math_hints.go b/pkg/hints/math_hints.go
index 2ab24bc4..f2fb2450 100644
--- a/pkg/hints/math_hints.go
+++ b/pkg/hints/math_hints.go
@@ -273,3 +273,19 @@ func assertLeFeltExcluded2(vm *VirtualMachine, scopes *ExecutionScopes) error {
 	}
 	return nil
 }
+
+func assertLtFelt(ids IdsManager, vm *VirtualMachine) error {
+	// Fetch ids variables
+	a, err := ids.GetFelt("a", vm)
+	if err != nil {
+		return err
+	}
+	b, err := ids.GetFelt("b", vm)
+	if err != nil {
+		return err
+	}
+	if a.Cmp(b) != -1 {
+		return errors.Errorf("Assertion failed, a = %s %% PRIME is not less than b = %s %% PRIME", a.ToHexString(), b.ToHexString())
+	}
+	return nil
+}
diff --git a/pkg/hints/math_hints_test.go b/pkg/hints/math_hints_test.go
index d8d09c52..43aa090d 100644
--- a/pkg/hints/math_hints_test.go
+++ b/pkg/hints/math_hints_test.go
@@ -457,3 +457,45 @@ func TestAssertLeFeltExcluded2Err(t *testing.T) {
 		t.Errorf("ASSERT_LE_FELT_EXCLUDED_2 hint test should have failed")
 	}
 }
+
+func TestAssertLeFeltHintOk(t *testing.T) {
+	vm := NewVirtualMachine()
+	vm.Segments.AddSegment()
+	idsManager := SetupIdsForTest(
+		map[string][]*MaybeRelocatable{
+			"a": {NewMaybeRelocatableFelt(FeltFromUint64(17))},
+			"b": {NewMaybeRelocatableFelt(FeltFromUint64(18))},
+		},
+		vm,
+	)
+	hintProcessor := CairoVmHintProcessor{}
+	hintData := any(HintData{
+		Ids:  idsManager,
+		Code: ASSERT_LT_FELT,
+	})
+	err := hintProcessor.ExecuteHint(vm, &hintData, nil, nil)
+	if err != nil {
+		t.Errorf("ASSERT_LT_FELT hint test failed with error %s", err)
+	}
+}
+
+func TestAssertLeFeltHintErr(t *testing.T) {
+	vm := NewVirtualMachine()
+	vm.Segments.AddSegment()
+	idsManager := SetupIdsForTest(
+		map[string][]*MaybeRelocatable{
+			"a": {NewMaybeRelocatableFelt(FeltFromUint64(17))},
+			"b": {NewMaybeRelocatableFelt(FeltFromUint64(16))},
+		},
+		vm,
+	)
+	hintProcessor := CairoVmHintProcessor{}
+	hintData := any(HintData{
+		Ids:  idsManager,
+		Code: ASSERT_LT_FELT,
+	})
+	err := hintProcessor.ExecuteHint(vm, &hintData, nil, nil)
+	if err != nil {
+		t.Errorf("ASSERT_LT_FELT hint test should have failed")
+	}
+}