diff --git a/examples/gather/submission.py b/examples/gather/submission.py
index 9be47cb0..d6bcb2d8 100644
--- a/examples/gather/submission.py
+++ b/examples/gather/submission.py
@@ -1,4 +1,4 @@
-#!POPCORN leaderboard identity_py-dev
+#!POPCORN leaderboard gather-dev
 
 from task import input_t, output_t
 import torch
diff --git a/examples/gather/wrong.py b/examples/gather/wrong.py
index 39111cbf..40ce8b84 100644
--- a/examples/gather/wrong.py
+++ b/examples/gather/wrong.py
@@ -1,4 +1,4 @@
-#!POPCORN leaderboard identity_py-dev
+#!POPCORN leaderboard gather-dev
 
 from task import input_t, output_t
 import torch
diff --git a/examples/matmul_py/submission.py b/examples/matmul_py/submission.py
index 3d92d2a8..4f6f9bc5 100644
--- a/examples/matmul_py/submission.py
+++ b/examples/matmul_py/submission.py
@@ -1,4 +1,4 @@
-#!POPCORN leaderboard matmul_py
+#!POPCORN leaderboard matmul_py-dev
 
 from task import input_t, output_t
 
diff --git a/examples/softmax_py/submission.py b/examples/softmax_py/submission.py
index 8af9d1ad..63aecfff 100644
--- a/examples/softmax_py/submission.py
+++ b/examples/softmax_py/submission.py
@@ -1,4 +1,4 @@
-#!POPCORN leaderboard softmax_py
+#!POPCORN leaderboard softmax_py-dev
 
 import torch
 from task import input_t, output_t
diff --git a/examples/vectoradd_py/submission_cuda_inline.py b/examples/vectoradd_py/submission_cuda_inline.py
index 51841871..b7abcb40 100644
--- a/examples/vectoradd_py/submission_cuda_inline.py
+++ b/examples/vectoradd_py/submission_cuda_inline.py
@@ -1,4 +1,4 @@
-#!POPCORN leaderboard vectoradd_py
+#!POPCORN leaderboard vectoradd_py-dev
 
 import torch
 from torch.utils.cpp_extension import load_inline
diff --git a/examples/vectoradd_py/submission_triton.py b/examples/vectoradd_py/submission_triton.py
index 6bc3fec8..8fff595c 100644
--- a/examples/vectoradd_py/submission_triton.py
+++ b/examples/vectoradd_py/submission_triton.py
@@ -1,4 +1,4 @@
-#!POPCORN leaderboard vectoradd_py
+#!POPCORN leaderboard vectoradd_py-dev
 
 import torch
 import triton