diff --git a/monai/utils/prob_nms.py b/monai/utils/prob_nms.py
index c789dab0bb..c25223d524 100644
--- a/monai/utils/prob_nms.py
+++ b/monai/utils/prob_nms.py
@@ -65,36 +65,36 @@ def __init__(
 
     def __call__(
         self,
-        probs_map: Union[np.ndarray, torch.Tensor],
+        prob_map: Union[np.ndarray, torch.Tensor],
     ):
         """
-        probs_map: the input probabilities map, it must have shape (H[, W, ...]).
+        prob_map: the input probabilities map, it must have shape (H[, W, ...]).
         """
         if self.sigma != 0:
-            if not isinstance(probs_map, torch.Tensor):
-                probs_map = torch.as_tensor(probs_map, dtype=torch.float)
-            self.filter.to(probs_map)
-            probs_map = self.filter(probs_map)
+            if not isinstance(prob_map, torch.Tensor):
+                prob_map = torch.as_tensor(prob_map, dtype=torch.float)
+            self.filter.to(prob_map)
+            prob_map = self.filter(prob_map)
         else:
-            if not isinstance(probs_map, torch.Tensor):
-                probs_map = probs_map.copy()
+            if not isinstance(prob_map, torch.Tensor):
+                prob_map = prob_map.copy()
 
-        if isinstance(probs_map, torch.Tensor):
-            probs_map = probs_map.detach().cpu().numpy()
+        if isinstance(prob_map, torch.Tensor):
+            prob_map = prob_map.detach().cpu().numpy()
 
-        probs_map_shape = probs_map.shape
+        prob_map_shape = prob_map.shape
 
         outputs = []
-        while np.max(probs_map) > self.prob_threshold:
-            max_idx = np.unravel_index(probs_map.argmax(), probs_map_shape)
-            prob_max = probs_map[max_idx]
+        while np.max(prob_map) > self.prob_threshold:
+            max_idx = np.unravel_index(prob_map.argmax(), prob_map_shape)
+            prob_max = prob_map[max_idx]
             max_idx_arr = np.asarray(max_idx)
             outputs.append([prob_max] + list(max_idx_arr))
 
             idx_min_range = (max_idx_arr - self.box_lower_bd).clip(0, None)
-            idx_max_range = (max_idx_arr + self.box_upper_bd).clip(None, probs_map_shape)
+            idx_max_range = (max_idx_arr + self.box_upper_bd).clip(None, prob_map_shape)
             # for each dimension, set values during index ranges to 0
             slices = tuple(slice(idx_min_range[i], idx_max_range[i]) for i in range(self.spatial_dims))
-            probs_map[slices] = 0
+            prob_map[slices] = 0
 
         return outputs
diff --git a/tests/min_tests.py b/tests/min_tests.py
index e896e81c70..06231af0a1 100644
--- a/tests/min_tests.py
+++ b/tests/min_tests.py
@@ -43,7 +43,7 @@ def run_testsuit():
         "test_handler_confusion_matrix_dist",
         "test_handler_hausdorff_distance",
         "test_handler_mean_dice",
-        "test_handler_prob_map_generator",
+        "test_handler_prob_map_producer",
         "test_handler_rocauc",
         "test_handler_rocauc_dist",
         "test_handler_segmentation_saver",
diff --git a/tests/test_handler_prob_map_generator.py b/tests/test_handler_prob_map_producer.py
similarity index 94%
rename from tests/test_handler_prob_map_generator.py
rename to tests/test_handler_prob_map_producer.py
index 4882060be9..8bf42131b4 100644
--- a/tests/test_handler_prob_map_generator.py
+++ b/tests/test_handler_prob_map_producer.py
@@ -23,9 +23,9 @@
 from monai.engines import Evaluator
 from monai.handlers import ValidationHandler
 
-TEST_CASE_0 = ["image_inference_output_1", 2]
-TEST_CASE_1 = ["image_inference_output_2", 9]
-TEST_CASE_2 = ["image_inference_output_3", 1000]
+TEST_CASE_0 = ["temp_image_inference_output_1", 2]
+TEST_CASE_1 = ["temp_image_inference_output_2", 9]
+TEST_CASE_2 = ["temp_image_inference_output_3", 1000]
 
 
 class TestDataset(Dataset):