diff --git a/binaries/data/mods/public/gui/session/utility_functions.js b/binaries/data/mods/public/gui/session/utility_functions.js
index 479536a5d9..4eca3971d6 100644
--- a/binaries/data/mods/public/gui/session/utility_functions.js
+++ b/binaries/data/mods/public/gui/session/utility_functions.js
@@ -227,9 +227,9 @@ function damageTypesToText(dmg)
 	var crushDamage = dmg.crush;
 
 	var dmgArray = [];
-	if (hackDamage) dmgArray.push(hackDamage + hackLabel);
-	if (pierceDamage) dmgArray.push(pierceDamage + pierceLabel);
-	if (crushDamage) dmgArray.push(crushDamage + crushLabel);
+	if (hackDamage) dmgArray.push(Math.round(hackDamage) + hackLabel);
+	if (pierceDamage) dmgArray.push(Math.round(pierceDamage) + pierceLabel);
+	if (crushDamage) dmgArray.push(Math.round(crushDamage) + crushLabel);
 
 	return dmgArray.join("[font=\"serif-12\"], [/font]");
 }
diff --git a/binaries/data/mods/public/simulation/data/technologies/siege_armor.json b/binaries/data/mods/public/simulation/data/technologies/siege_armor.json
index 2272933d74..74c4380c67 100644
--- a/binaries/data/mods/public/simulation/data/technologies/siege_armor.json
+++ b/binaries/data/mods/public/simulation/data/technologies/siege_armor.json
@@ -7,6 +7,6 @@
 	"icon": "armor_plates_gold.png",
 	"researchTime": 30,
 	"tooltip": "All Siege weapons +2 Hack armor levels.",
-	"modifications": [{"value": "Armour/Hack", "add": 5.0}],
+	"modifications": [{"value": "Armour/Hack", "add": 2.0}],
 	"affects": ["Siege"]
-}
\ No newline at end of file
+}
diff --git a/binaries/data/mods/public/simulation/data/technologies/siege_attack.json b/binaries/data/mods/public/simulation/data/technologies/siege_attack.json
index 6c139fd922..85739cca4e 100644
--- a/binaries/data/mods/public/simulation/data/technologies/siege_attack.json
+++ b/binaries/data/mods/public/simulation/data/technologies/siege_attack.json
@@ -6,9 +6,9 @@
 	"requirementsTooltip": "Unlocked in City Phase.",
 	"icon": "siege_ram.png",
 	"researchTime": 30,
-	"tooltip": "Siege crush damage increased 20%",
+	"tooltip": "All siege weapons +3 Crush damage.",
 	"modifications": [
-		{"value": "Attack/Melee/Crush", "multiplier": 1.2},
-		{"value": "Attack/Ranged/Crush", "multiplier": 1.2}],
+		{"value": "Attack/Melee/Crush", "add": 3},
+		{"value": "Attack/Ranged/Crush", "add": 3}],
 	"affects": ["Siege"]
-}
\ No newline at end of file
+}