diff --git a/specs/ml/activation/relu_activation.t27 b/specs/ml/activation/relu_activation.t27
index 0892d757ba..6f71e91967 100644
--- a/specs/ml/activation/relu_activation.t27
+++ b/specs/ml/activation/relu_activation.t27
@@ -59,40 +59,40 @@ module Relu;
     // TDD: Tests (from .tri behaviors)
     // ═══════════════════════════════════════════════════════════
 
-    test forward_basic_case
+    test "forward_basic_case"
         given input = default_input()
         when result = forward(input)
         then result != undefined
 
-    test forward_positive_identity
+    test "forward_positive_identity"
         given input = [1.0, 2.0, 3.0]
         when output = forward(input, ReLUConfig{ .negative_slope = 0.0, .inplace = false })
         then output[0] == 1.0
         and output[1] == 2.0
         and output[2] == 3.0
 
-    test forward_negative_scaling
+    test "forward_negative_scaling"
         given input = [-1.0, -2.0, -3.0]
         when output = forward(input, ReLUConfig{ .negative_slope = 0.5, .inplace = false })
         then output[0] == -0.5
         and output[1] == -1.0
         and output[2] == -1.5
 
-    test forward_zero_negative_slope
+    test "forward_zero_negative_slope"
         given input = [-1.0, 0.0, 1.0]
         when output = forward(input, ReLUConfig{ .negative_slope = 0.0, .inplace = false })
         then output[0] == 0.0
         and output[1] == 0.0
         and output[2] == 1.0
 
-    test backward_input_gate
+    test "backward_input_gate"
         given input = [-1.0, 0.0, 1.0]
         when grad_input = backward([1.0, 1.0, 1.0], input, ReLUConfig{ .negative_slope = 0.5, .inplace = false })
         then grad_input[0] == 0.5  // grad_output * negative_slope for input <= ZERO
         and grad_input[1] == 0.5  // grad_output * negative_slope for input == ZERO
         and grad_input[2] == 1.0  // grad_output for input > ZERO
 
-    test backward_basic_case
+    test "backward_basic_case"
         given input = default_input()
         when result = backward(input)
         then result != undefined