diff --git a/python/paddle/nn/functional/loss.py b/python/paddle/nn/functional/loss.py
index ba057f38bb5b5c859e60945dbadd3856d37d1679..68d0f393455f70bf1a7bf897becc97e51617681c 100644
--- a/python/paddle/nn/functional/loss.py
+++ b/python/paddle/nn/functional/loss.py
@@ -1007,10 +1007,10 @@ def ctc_loss(log_probs,
             label_lengths = np.array([3, 3]).astype("int64")
 
             paddle.disable_static()
-            log_probs = paddle.to_variable(log_probs)
-            labels = paddle.to_variable(labels)
-            input_lengths = paddle.to_variable(input_lengths)
-            label_lengths = paddle.to_variable(label_lengths)
+            log_probs = paddle.to_tensor(log_probs)
+            labels = paddle.to_tensor(labels)
+            input_lengths = paddle.to_tensor(input_lengths)
+            label_lengths = paddle.to_tensor(label_lengths)
 
             loss = F.ctc_loss(log_probs, labels, 
                 input_lengths, 
diff --git a/python/paddle/nn/layer/loss.py b/python/paddle/nn/layer/loss.py
index 6ce036f41f486db447d9d2dcd2c8068263262a19..21cd8535a108b741eabb2a082f768b07b819e711 100644
--- a/python/paddle/nn/layer/loss.py
+++ b/python/paddle/nn/layer/loss.py
@@ -840,10 +840,10 @@ class CTCLoss(fluid.dygraph.Layer):
             label_lengths = np.array([3, 3]).astype("int64")
 
             paddle.disable_static()
-            log_probs = paddle.to_variable(log_probs)
-            labels = paddle.to_variable(labels)
-            input_lengths = paddle.to_variable(input_lengths)
-            label_lengths = paddle.to_variable(label_lengths)
+            log_probs = paddle.to_tensor(log_probs)
+            labels = paddle.to_tensor(labels)
+            input_lengths = paddle.to_tensor(input_lengths)
+            label_lengths = paddle.to_tensor(label_lengths)
 
             loss = paddle.nn.CTCLoss(blank=0, reduction='none')(log_probs, labels,
                 input_lengths,