diff --git a/src/game/magic/spells/SpellsLvl03.cpp b/src/game/magic/spells/SpellsLvl03.cpp
index 217772b812..186ea6160e 100644
--- a/src/game/magic/spells/SpellsLvl03.cpp
+++ b/src/game/magic/spells/SpellsLvl03.cpp
@@ -141,6 +141,7 @@ void DispellIllusionSpell::Launch() {
 	ARX_SOUND_PlaySFX(g_snd.SPELL_DISPELL_ILLUSION);
 	
 	m_duration = GameDurationMs(1000);
+	m_hasDuration = true;
 	
 	for(size_t n = 0; n < MAX_SPELLS; n++) {
 		SpellBase * spell = spells[SpellHandle(n)];
diff --git a/src/game/magic/spells/SpellsLvl08.cpp b/src/game/magic/spells/SpellsLvl08.cpp
index 0f3f2832ae..7ed4ce64f5 100644
--- a/src/game/magic/spells/SpellsLvl08.cpp
+++ b/src/game/magic/spells/SpellsLvl08.cpp
@@ -240,6 +240,7 @@ void ExplosionSpell::Update() {
 
 void EnchantWeaponSpell::Launch() {
 	m_duration = GameDurationMs(20);
+	m_hasDuration = true;
 }
 
 void EnchantWeaponSpell::End() { }