diff --git a/GameData/RP-1/Tree/ECM-Parts.cfg b/GameData/RP-1/Tree/ECM-Parts.cfg
index f4510dd3986..e8a953f3440 100644
--- a/GameData/RP-1/Tree/ECM-Parts.cfg
+++ b/GameData/RP-1/Tree/ECM-Parts.cfg
@@ -648,9 +648,11 @@
     ROC-MercuryHS = capsulesMercury, heatshieldsLEO
     ROC-MercuryLESBDB = capsulesMercury
     ROC-MercuryNoseCapBDB = capsulesMercury
+    ROC-MercuryParachuteBDB = capsulesMercury
     ROC-MercuryPosigrade = 3000, SolidsComposite, SolidsFiber
     ROC-MercuryPosigradeBDB = 3000, SolidsComposite, SolidsFiber
     ROC-MercuryRCS = 1000, rcsMult
+    ROC-MercuryRCS2BDB = capsulesMercury
     ROC-MercuryRCSBDB = capsulesMercury
     ROC-MercuryRetro = 10000, SolidsComposite, SolidsFiber
     ROC-MercuryRetroBDB = 5000, SolidsComposite, SolidsFiber
diff --git a/GameData/RP-1/Tree/TREE-Parts.cfg b/GameData/RP-1/Tree/TREE-Parts.cfg
index 8173596d035..4138c74d888 100644
--- a/GameData/RP-1/Tree/TREE-Parts.cfg
+++ b/GameData/RP-1/Tree/TREE-Parts.cfg
@@ -9273,6 +9273,14 @@
     RP0conf = true
     @description ^=:$: <b><color=green>From ROCapsules mod</color></b>
 }
+@PART[ROC-MercuryParachuteBDB]:FOR[xxxRP0]
+{
+    %TechRequired = basicCapsules
+    %cost = 1
+    %entryCost = 1
+    RP0conf = true
+    @description ^=:$: <b><color=green>From ROCapsules mod</color></b>
+}
 @PART[ROC-MercuryPosigrade]:FOR[xxxRP0]
 {
     %TechRequired = solids1959
@@ -9306,6 +9314,14 @@
     %MODULE[ModuleTagList] { tag = EngineLiquidPF }
 
 }
+@PART[ROC-MercuryRCS2BDB]:FOR[xxxRP0]
+{
+    %TechRequired = basicCapsules
+    %cost = 68
+    %entryCost = 0
+    RP0conf = true
+    @description ^=:$: <b><color=green>From ROCapsules mod</color></b>
+}
 @PART[ROC-MercuryRCSBDB]:FOR[xxxRP0]
 {
     %TechRequired = basicCapsules
diff --git a/Source/Tech Tree/Parts Browser/data/ROCapsules.json b/Source/Tech Tree/Parts Browser/data/ROCapsules.json
index bf26132b4c9..bea30542f3e 100644
--- a/Source/Tech Tree/Parts Browser/data/ROCapsules.json	
+++ b/Source/Tech Tree/Parts Browser/data/ROCapsules.json	
@@ -4174,6 +4174,27 @@
         "identical_part_name": "",
         "module_tags": []
     },
+    {
+        "name": "ROC-MercuryParachuteBDB",
+        "title": "Mercury M-ASD Main Parachute",
+        "description": "",
+        "mod": "ROCapsules",
+        "cost": "1",
+        "entry_cost": "1",
+        "category": "COMMAND",
+        "info": "Parachute",
+        "year": "1961",
+        "technology": "basicCapsules",
+        "ro": true,
+        "orphan": false,
+        "rp0_conf": true,
+        "spacecraft": "",
+        "engine_config": "",
+        "upgrade": false,
+        "entry_cost_mods": "capsulesMercury",
+        "identical_part_name": "",
+        "module_tags": []
+    },
     {
         "name": "ROC-MercuryPosigrade",
         "title": "Mercury Posigrade Solid Rocket Motor",
@@ -4249,14 +4270,35 @@
         ]
     },
     {
-        "name": "ROC-MercuryRCSBDB",
+        "name": "ROC-MercuryRCS2BDB",
         "title": "Mercury Landing and Control Module",
         "description": "",
         "mod": "ROCapsules",
+        "cost": "68",
+        "entry_cost": "0",
+        "category": "COMMAND",
+        "info": "",
+        "year": "1961",
+        "technology": "basicCapsules",
+        "ro": true,
+        "orphan": false,
+        "rp0_conf": true,
+        "spacecraft": "",
+        "engine_config": "",
+        "upgrade": false,
+        "entry_cost_mods": "capsulesMercury",
+        "identical_part_name": "",
+        "module_tags": []
+    },
+    {
+        "name": "ROC-MercuryRCSBDB",
+        "title": "Mercury Landing and Control Module (Deprecated)",
+        "description": "",
+        "mod": "ROCapsules",
         "cost": 68,
         "entry_cost": 0,
         "category": "COMMAND",
-        "info": "",
+        "info": "Deprecated",
         "year": "1961",
         "technology": "basicCapsules",
         "era": "",