diff --git a/docs/INSTALLING.md b/docs/INSTALLING.md
index 4effa045..5de572de 100644
--- a/docs/INSTALLING.md
+++ b/docs/INSTALLING.md
@@ -184,7 +184,7 @@ Gas Town is modular. Enable only what you need:
 |--------------|-------|----------|
 | **Polecats only** | Workers | Manual spawning, no monitoring |
 | **+ Witness** | + Monitor | Automatic lifecycle, stuck detection |
-| **+ Refinery** | + Merge queue | PR review, code integration |
+| **+ Refinery** | + Merge queue | MR review, code integration |
 | **+ Mayor** | + Coordinator | Cross-project coordination |
 
 ## Troubleshooting
diff --git a/docs/reference.md b/docs/reference.md
index 35aa79d6..1dede5d5 100644
--- a/docs/reference.md
+++ b/docs/reference.md
@@ -323,7 +323,7 @@ Deacon, Witness, and Refinery run continuous patrol loops using wisps:
 |-------|-----------------|----------------|
 | **Deacon** | `mol-deacon-patrol` | Agent lifecycle, plugin execution, health checks |
 | **Witness** | `mol-witness-patrol` | Monitor polecats, nudge stuck workers |
-| **Refinery** | `mol-refinery-patrol` | Process merge queue, review PRs |
+| **Refinery** | `mol-refinery-patrol` | Process merge queue, review MRs |
 
 ```
 1. bd mol wisp mol-<role>-patrol