diff --git a/src/server/scripts/Spells/spell_rogue.cpp b/src/server/scripts/Spells/spell_rogue.cpp
index 623629a2b3c..a65f77321f0 100644
--- a/src/server/scripts/Spells/spell_rogue.cpp
+++ b/src/server/scripts/Spells/spell_rogue.cpp
@@ -572,7 +572,7 @@ class spell_rog_preparation : public SpellScriptLoader
                     if (spellInfo->SpellFamilyName != SPELLFAMILY_ROGUE)
                         return false;
 
-                    return (spellInfo->SpellFamilyFlags[0] & SPELLFAMILYFLAG0_ROGUE_VAN_SPRINT) ||              // Vanish, Sprint
+                    return (spellInfo->SpellFamilyFlags[0] & SPELLFAMILYFLAG0_ROGUE_VAN_SPRINT || spellInfo->SpellFamilyFlags[1] & SPELLFAMILYFLAG1_ROGUE_SHADOWSTEP) ||              // Vanish, Sprint, Shadowstep
                         // Glyph of Preparation
                         (caster->HasAura(SPELL_ROGUE_GLYPH_OF_PREPARATION) &&
                         (spellInfo->SpellFamilyFlags[1] & SPELLFAMILYFLAG1_ROGUE_DISMANTLE_SMOKE_BOMB ||    // Dismantle, Smoke Bomb