diff --git a/src/lerobot/policies/act/processor_act.py b/src/lerobot/policies/act/processor_act.py
index 2ce01431c..f3dc046f6 100644
--- a/src/lerobot/policies/act/processor_act.py
+++ b/src/lerobot/policies/act/processor_act.py
@@ -45,6 +45,6 @@ def make_act_processor(
             features=config.output_features, norm_map=config.normalization_mapping, stats=dataset_stats
         ),
     ]
-    return RobotProcessor(steps=input_steps, name="act_preprocessor"), RobotProcessor(
-        steps=output_steps, name="act_postprocessor"
+    return RobotProcessor(steps=input_steps, name="robot_preprocessor"), RobotProcessor(
+        steps=output_steps, name="robot_postprocessor"
     )
diff --git a/src/lerobot/policies/diffusion/processor_diffusion.py b/src/lerobot/policies/diffusion/processor_diffusion.py
index f09f3c350..40002c3ed 100644
--- a/src/lerobot/policies/diffusion/processor_diffusion.py
+++ b/src/lerobot/policies/diffusion/processor_diffusion.py
@@ -46,6 +46,6 @@ def make_diffusion_processor(
             features=config.output_features, norm_map=config.normalization_mapping, stats=dataset_stats
         ),
     ]
-    return RobotProcessor(steps=input_steps, name="diffusion_preprocessor"), RobotProcessor(
-        steps=output_steps, name="diffusion_postprocessor"
+    return RobotProcessor(steps=input_steps, name="robot_preprocessor"), RobotProcessor(
+        steps=output_steps, name="robot_postprocessor"
     )
diff --git a/src/lerobot/policies/factory.py b/src/lerobot/policies/factory.py
index 9ea9fc267..e5e2700c7 100644
--- a/src/lerobot/policies/factory.py
+++ b/src/lerobot/policies/factory.py
@@ -143,12 +143,12 @@ def make_processor(
         return (
             RobotProcessor.from_pretrained(
                 source=pretrained_path,
-                config_filename=kwargs.get("preprocessor_config_filename", "preprocessor.json"),
+                config_filename=kwargs.get("preprocessor_config_filename", "robot_preprocessor.json"),
                 overrides=kwargs.get("preprocessor_overrides", {}),
             ),
             RobotProcessor.from_pretrained(
                 source=pretrained_path,
-                config_filename=kwargs.get("postprocessor_config_filename", "postprocessor.json"),
+                config_filename=kwargs.get("postprocessor_config_filename", "robot_postprocessor.json"),
                 overrides=kwargs.get("postprocessor_overrides", {}),
             ),
         )
diff --git a/src/lerobot/policies/pi0/processor_pi0.py b/src/lerobot/policies/pi0/processor_pi0.py
index 4f67842c7..06cb9848a 100644
--- a/src/lerobot/policies/pi0/processor_pi0.py
+++ b/src/lerobot/policies/pi0/processor_pi0.py
@@ -115,6 +115,6 @@ def make_pi0_processor(
         ),
     ]
 
-    return RobotProcessor(steps=input_steps, name="pi0_preprocessor"), RobotProcessor(
-        steps=output_steps, name="pi0_postprocessor"
+    return RobotProcessor(steps=input_steps, name="robot_preprocessor"), RobotProcessor(
+        steps=output_steps, name="robot_postprocessor"
     )
diff --git a/src/lerobot/policies/pi0fast/processor_pi0fast.py b/src/lerobot/policies/pi0fast/processor_pi0fast.py
index fd6ff3d92..1ba4a577a 100644
--- a/src/lerobot/policies/pi0fast/processor_pi0fast.py
+++ b/src/lerobot/policies/pi0fast/processor_pi0fast.py
@@ -46,6 +46,6 @@ def make_pi0_processor(
             features=config.output_features, norm_map=config.normalization_mapping, stats=dataset_stats
         ),
     ]
-    return RobotProcessor(steps=input_steps, name="pi0_preprocessor"), RobotProcessor(
-        steps=output_steps, name="pi0_postprocessor"
+    return RobotProcessor(steps=input_steps, name="robot_preprocessor"), RobotProcessor(
+        steps=output_steps, name="robot_postprocessor"
     )
diff --git a/src/lerobot/policies/sac/processor_sac.py b/src/lerobot/policies/sac/processor_sac.py
index 7e2573bcd..54bbd7f3b 100644
--- a/src/lerobot/policies/sac/processor_sac.py
+++ b/src/lerobot/policies/sac/processor_sac.py
@@ -47,6 +47,6 @@ def make_sac_processor(
             features=config.output_features, norm_map=config.normalization_mapping, stats=dataset_stats
         ),
     ]
-    return RobotProcessor(steps=input_steps, name="sac_preprocessor"), RobotProcessor(
-        steps=output_steps, name="sac_postprocessor"
+    return RobotProcessor(steps=input_steps, name="robot_preprocessor"), RobotProcessor(
+        steps=output_steps, name="robot_postprocessor"
     )
diff --git a/src/lerobot/policies/smolvla/processor_smolvla.py b/src/lerobot/policies/smolvla/processor_smolvla.py
index 373583e0a..5a8caec60 100644
--- a/src/lerobot/policies/smolvla/processor_smolvla.py
+++ b/src/lerobot/policies/smolvla/processor_smolvla.py
@@ -57,8 +57,8 @@ def make_smolvla_processor(
             features=config.output_features, norm_map=config.normalization_mapping, stats=dataset_stats
         ),
     ]
-    return RobotProcessor(steps=input_steps, name="smolvla_preprocessor"), RobotProcessor(
-        steps=output_steps, name="smolvla_postprocessor"
+    return RobotProcessor(steps=input_steps, name="robot_preprocessor"), RobotProcessor(
+        steps=output_steps, name="robot_postprocessor"
     )
 
 
diff --git a/src/lerobot/policies/tdmpc/processor_tdmpc.py b/src/lerobot/policies/tdmpc/processor_tdmpc.py
index 833fcb55b..157a12733 100644
--- a/src/lerobot/policies/tdmpc/processor_tdmpc.py
+++ b/src/lerobot/policies/tdmpc/processor_tdmpc.py
@@ -46,6 +46,6 @@ def make_tdmpc_processor(
             features=config.output_features, norm_map=config.normalization_mapping, stats=dataset_stats
         ),
     ]
-    return RobotProcessor(steps=input_steps, name="tdmpc_preprocessor"), RobotProcessor(
-        steps=output_steps, name="tdmpc_postprocessor"
+    return RobotProcessor(steps=input_steps, name="robot_preprocessor"), RobotProcessor(
+        steps=output_steps, name="robot_postprocessor"
     )
diff --git a/src/lerobot/policies/vqbet/processor_vqbet.py b/src/lerobot/policies/vqbet/processor_vqbet.py
index c82632787..e3e95bd09 100644
--- a/src/lerobot/policies/vqbet/processor_vqbet.py
+++ b/src/lerobot/policies/vqbet/processor_vqbet.py
@@ -47,6 +47,6 @@ def make_vqbet_processor(
             features=config.output_features, norm_map=config.normalization_mapping, stats=dataset_stats
         ),
     ]
-    return RobotProcessor(steps=input_steps, name="vqbet_preprocessor"), RobotProcessor(
-        steps=output_steps, name="vqbet_postprocessor"
+    return RobotProcessor(steps=input_steps, name="robot_preprocessor"), RobotProcessor(
+        steps=output_steps, name="robot_postprocessor"
     )
diff --git a/src/lerobot/processor/pipeline.py b/src/lerobot/processor/pipeline.py
index 7683cc25c..6d3546035 100644
--- a/src/lerobot/processor/pipeline.py
+++ b/src/lerobot/processor/pipeline.py
@@ -587,10 +587,9 @@ class RobotProcessor(ModelHubMixin):
             if config_filename is None:
                 # Try common config names
                 common_names = [
-                    "processor.json",
-                    "preprocessor.json",
-                    "postprocessor.json",
-                    "robotprocessor.json",
+                    "robot_processor.json",
+                    "robot_preprocessor.json",
+                    "robot_postprocessor.json",
                 ]
                 config_path = None
                 for name in common_names: