diff --git a/plugin2544/meta.yml b/plugin2544/meta.yml
index 87d87cb..a3fc5f3 100644
--- a/plugin2544/meta.yml
+++ b/plugin2544/meta.yml
@@ -1,5 +1,5 @@
 name: "RFC-2544"
-version: "2.0.3"
+version: "2.0.4"
 core_version: ">=2.0.0" 
 author: 
   - "MC"
diff --git a/plugin2544/plugin/stream_struct.py b/plugin2544/plugin/stream_struct.py
index 8256947..a6502d6 100644
--- a/plugin2544/plugin/stream_struct.py
+++ b/plugin2544/plugin/stream_struct.py
@@ -305,7 +305,7 @@ async def setup_modifier(self) -> None:
             modifier = modifiers.obtain(mid)
             await modifier.specification.set(
                 position=hw_modifier.byte_segment_position,
-                mask=misc.Hex(f"{hw_modifier.mask}0000"),    
+                mask=misc.Hex(f"{hw_modifier.mask}"),    
                 action=hw_modifier.action.to_xmp(),
                 repetition=hw_modifier.repeat,
             )
diff --git a/plugin2889/meta.yml b/plugin2889/meta.yml
index 818d44a..05cfd1c 100644
--- a/plugin2889/meta.yml
+++ b/plugin2889/meta.yml
@@ -1,5 +1,5 @@
 name: "RFC-2889"
-version: "2.0.3"
+version: "2.0.4"
 core_version: ">=2.0.0"
 author:
   - "Frank Chen"
diff --git a/plugin3918/meta.yml b/plugin3918/meta.yml
index c2624a6..a5abf65 100644
--- a/plugin3918/meta.yml
+++ b/plugin3918/meta.yml
@@ -1,5 +1,5 @@
 name: "RFC-3918"
-version: "2.0.3"
+version: "2.0.4"
 core_version: ">=2.0.0"
 author: 
   - "RDI"
diff --git a/plugin3918/model/protocol_segments.py b/plugin3918/model/protocol_segments.py
index 513d042..6a039de 100644
--- a/plugin3918/model/protocol_segments.py
+++ b/plugin3918/model/protocol_segments.py
@@ -890,7 +890,7 @@ class HwModifier(BaseModel):
     @validator("mask", pre=True, always=True)
     def set_mask(cls, v):
         v = v[2:6] if v.startswith("0x") else v
-        return f"{v}0000"
+        return f"{v}"
 
 
 class FieldValueRange(BaseModel):