diff --git a/GameData/KerbalismConfig/Profiles/ROKerbalism.cfg b/GameData/KerbalismConfig/Profiles/ROKerbalism.cfg
index 6c4c14b..13f64e9 100644
--- a/GameData/KerbalismConfig/Profiles/ROKerbalism.cfg
+++ b/GameData/KerbalismConfig/Profiles/ROKerbalism.cfg
@@ -2420,3 +2420,12 @@ RESOURCE_DEFINITION
 {
 	@tags ^=:$:, sickbay, stress, colony, habitation
 }
+//Don't let the fuel dump valve touch kerbalism hidden resources
+@RESOURCE_DEFINITION[_*]:NEEDS[ProfileRealismOverhaul]:LAST[Kerbalism]
+{
+  RESOURCE_DRAIN_DEFINITION
+  {
+    isDrainable = false
+    showDrainFX = false
+  }
+}
diff --git a/GameData/KerbalismConfig/System/Resources.cfg b/GameData/KerbalismConfig/System/Resources.cfg
index 705e6ac..ec54725 100644
--- a/GameData/KerbalismConfig/System/Resources.cfg
+++ b/GameData/KerbalismConfig/System/Resources.cfg
@@ -53,4 +53,11 @@ RESOURCE_DEFINITION
   transfer = NONE
   isTweakable = true
   volume = 1
+  //we can fill shielding, so why not drain it too
+  RESOURCE_DRAIN_DEFINITION
+  {
+    isDrainable = true
+    showDrainFX = true
+    drainFXDefinition = particlesDraining
+  }
 }