diff --git a/CHANGELOG b/CHANGELOG
index af957f0e8f..ba62b652e6 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -98,6 +98,7 @@ NEW:
 		Fixed Small portion of Production tab on Right side was unresponsive
 		Fixed unclickable area on the right edge of the production palette.
 		Fixed Gem Mines having an incorrect land footprint.
+		Removed Mobile Radar Jammer's jamming effect for allied missiles.
 	Tiberian Dawn:
 		Engineers can now regain control over husks.
 		Chinook rotors now counter-rotate.
diff --git a/mods/ra/rules/vehicles.yaml b/mods/ra/rules/vehicles.yaml
index e777f77745..dbcda00a1a 100644
--- a/mods/ra/rules/vehicles.yaml
+++ b/mods/ra/rules/vehicles.yaml
@@ -551,6 +551,7 @@ MRJ:
 		Range: 15
 	JamsMissiles:
 		Range: 4
+		AlliedMissiles: False
 	RenderJammerCircle:
 	DetectCloaked:
 		Range: 6