diff --git a/colobot-base/src/graphics/engine/particle.cpp b/colobot-base/src/graphics/engine/particle.cpp
index 0d76420d3..2ba463f8a 100644
--- a/colobot-base/src/graphics/engine/particle.cpp
+++ b/colobot-base/src/graphics/engine/particle.cpp
@@ -1243,7 +1243,7 @@ void CParticle::FrameParticle(float rTime)
 
                         if (object->Implements(ObjectInterfaceType::Damageable))
                         {
-                            dynamic_cast<CDamageableObject&>(*object).DamageObject(DamageType::Organic, 0.1f, m_particle[i].objFather);  // starts explosion
+                            dynamic_cast<CDamageableObject&>(*object).DamageObject(DamageType::AlienAnt, 0.1f, m_particle[i].objFather);  // starts explosion
                         }
                     }
                 }
@@ -1344,7 +1344,7 @@ void CParticle::FrameParticle(float rTime)
                 {
                     if (object->Implements(ObjectInterfaceType::Damageable))
                     {
-                        dynamic_cast<CDamageableObject&>(*object).DamageObject(DamageType::Organic, 0.001f, m_particle[i].objFather);
+                        dynamic_cast<CDamageableObject&>(*object).DamageObject(DamageType::OrgaShooter, 0.001f, m_particle[i].objFather);
                     }
 
                     m_exploGunCounter ++;
diff --git a/colobot-base/src/object/interface/damageable_object.h b/colobot-base/src/object/interface/damageable_object.h
index 93fe9d318..f20bad757 100644
--- a/colobot-base/src/object/interface/damageable_object.h
+++ b/colobot-base/src/object/interface/damageable_object.h
@@ -32,7 +32,7 @@ class CObject;
 enum class DamageType
 {
     Fire          = 1, //!< fire damage (AlienSpider or Shooter), burns on destruction
-    Organic       = 2, //!< organical damage (AlienAnt or OrgaShooter), explodes on destruction
+    AlienAnt      = 2, //!< organical damage (AlienAnt), explodes on destruction
     Phazer        = 3, //!< damage from PhazerShooter, explodes on destruction
     Tower         = 4, //!< damage from DefenseTower, explodes on destruction
     FallingObject = 5, //!< damaged by an falling object (OrgaMatter dropped by an AlienWasp), explodes on destruction
@@ -40,6 +40,7 @@ enum class DamageType
     Collision     = 7, //!< damage after one object hits another, explodes on destruction
     Lightning     = 8, //!< struck by lightning, explodes on destruction
     Fall          = 9, //!< fall damage, explodes on destruction
+    OrgaShooter   = 10, //!< damage from OrgaShooter, explodes on destruction
 };
 
 /**
diff --git a/colobot-base/src/object/old_object.cpp b/colobot-base/src/object/old_object.cpp
index f6ec0dcc2..b5426f251 100644
--- a/colobot-base/src/object/old_object.cpp
+++ b/colobot-base/src/object/old_object.cpp
@@ -376,8 +376,9 @@ bool COldObject::DamageObject(DamageType type, float force, CObject* killer)
              m_type == OBJECT_RUINsupport  ||
              m_type == OBJECT_RUINradar    ||
              m_type == OBJECT_RUINconvert   ) && type != DamageType::Explosive ) return false; // Mines and ruins can't be destroyed by shooting
-        if ( m_type == OBJECT_URANIUM && (type == DamageType::Fire || type == DamageType::Organic) ) return false; // UraniumOre is not destroyable by shooting or aliens (see #777)
-        if ( m_type == OBJECT_STONE && (type == DamageType::Fire || type == DamageType::Organic) ) return false; // TitaniumOre is not destroyable either
+        bool isShot = type == DamageType::Fire || type == DamageType::AlienAnt || type == DamageType::OrgaShooter;
+        if ( m_type == OBJECT_URANIUM && isShot ) return false; // UraniumOre is not destroyable by shooting or aliens (see #777)
+        if ( m_type == OBJECT_STONE && isShot ) return false; // TitaniumOre is not destroyable either
         // PowerCell, NuclearCell and Titanium are destroyable by shooting, but not by collisions!
         if ( m_type == OBJECT_METAL && type == DamageType::Collision ) return false;
         if ( m_type == OBJECT_POWER && type == DamageType::Collision ) return false;
@@ -391,9 +392,10 @@ bool COldObject::DamageObject(DamageType type, float force, CObject* killer)
 
     if ( type != DamageType::Phazer && m_type == OBJECT_MOTHER ) return false; // AlienQueen can be destroyed only by PhazerShooter
 
-    if ( type == DamageType::Organic )
+    if ( type == DamageType::AlienAnt )
     {
-        // TODO: I don't understand, why does it apply damage only once every 0.5 second?
+        // Balancing: bots and buildings hit by alien ants get 0.5 second invulnerability from the ants.
+        // This is necessary because PARTIGUN2 do not despawn when they hit and do 0.1 damage per hit compared to e.g. 0.001 per hit that shooters deal.
         if ( m_shotTime < 0.5f )  return false;
         m_shotTime = 0.0f;
     }