diff --git a/changelog.md b/changelog.md
index 3846540e..6a17822d 100644
--- a/changelog.md
+++ b/changelog.md
@@ -27,6 +27,7 @@
 * **[Plugins]** Splash Damage 2.1 with Clusters and Ship Radar effects.
 * **[COMMs]** Aircraft-specific callsigns will now also be used.
 * **[COMMs]** Ability to set a specific callsign to a flight.
+* **[Mission Generator]** Channel terrain fix on exclusion zones, sea zones and inclusion zones
 
 ## Fixes
 * **[Mission Generation]** Anti-ship strikes should use "group attack" in their attack-task
diff --git a/resources/theaters/the channel/landmap.p b/resources/theaters/the channel/landmap.p
index d917143e..88df9b58 100644
Binary files a/resources/theaters/the channel/landmap.p and b/resources/theaters/the channel/landmap.p differ
diff --git a/resources/tools/channel_terrain.miz b/resources/tools/channel_terrain.miz
index a968dade..80245042 100644
Binary files a/resources/tools/channel_terrain.miz and b/resources/tools/channel_terrain.miz differ