diff --git a/DOCS.md b/DOCS.md
index f318b59..8641730 100644
--- a/DOCS.md
+++ b/DOCS.md
@@ -24,20 +24,20 @@ The table is _not_ saved into the storage, only players progress is.
 
 ## 2. Registering and unlocking achievements
 In order to register the achievements of a mod, do:  
-`achievements_lib.register_achievements(mod, mod_achievements)`  
+`achvmt_lib.register_achievements(mod, mod_achievements)`  
 where `mod` is the mod name and `mod_achievements` a table containing whatever value you want.
 
 On the contrary, to unlock an achievement:
-`achievements_lib.unlock_achievement(p_name, mod, achvmt_ID)`
+`achvmt_lib.unlock_achievement(p_name, mod, achvmt_ID)`
 
 ### 2.1 Utils
-`achievements_lib.has_player_achievement(p_name, mod, achvmt_ID)`: check whether a player has unlocked an achievement
-`achievements_lib.is_player_in_storage(p_name, mod)`: check whether a player has connected after a new mod supporting achievements_lib has been added
-`achievements_lib.add_player_to_storage(p_name, mod)`: for internal use only
+`achvmt_lib.has_player_achievement(p_name, mod, achvmt_ID)`: check whether a player has unlocked an achievement
+`achvmt_lib.is_player_in_storage(p_name, mod)`: check whether a player has connected after a new mod supporting achievements_lib has been added
+`achvmt_lib.add_player_to_storage(p_name, mod)`: for internal use only
 
 ### 2.2 Getters
-`achievements_lib.get_achievement(mod, achvmt_ID)`: returns the value assigned to the achievement at the corresponding `achvmt_ID`, if any
-`achievements_lib.get_player_achievements(p_name, mod)`: returns a table containing all the achievements unlocked by `p_name`, where entries are in the format `ID = true`
+`achvmt_lib.get_achievement(mod, achvmt_ID)`: returns the value assigned to the achievement at the corresponding `achvmt_ID`, if any
+`achvmt_lib.get_player_achievements(p_name, mod)`: returns a table containing all the achievements unlocked by `p_name`, where entries are in the format `ID = true`
 
 ## 3 About the author
 I'm Zughy (Marco), a professional Italian pixel artist who fights for FOSS and digital ethics. If this library spared you a lot of time and you want to support me somehow, please consider donating on [LiberaPay](https://liberapay.com/Zughy/).
diff --git a/api.lua b/api.lua
index f93f003..f20d0f4 100644
--- a/api.lua
+++ b/api.lua
@@ -1,4 +1,4 @@
-achievements_lib = {}
+achvmt_lib = {}
 
 
 
@@ -25,14 +25,14 @@ end
 -------------------CORPO----------------------
 ----------------------------------------------
 
-function achievements_lib.register_achievements(mod, mod_achievements)
+function achvmt_lib.register_achievements(mod, mod_achievements)
   assert(achievements[mod] == nil, "[ACHIEVEMENTS_LIB] There was an attempt to register the mod " .. mod .. " more than once! Be sure you didn't call this function twice and you didn't install any suspicious mod")
   achievements[mod] = mod_achievements
 end
 
 
 
-function achievements_lib.unlock_achievement(p_name, mod, achvmt_ID)
+function achvmt_lib.unlock_achievement(p_name, mod, achvmt_ID)
 
   local achievement = achievements[mod][achvmt_ID]
 
@@ -52,13 +52,13 @@ end
 --------------------UTILS---------------------
 ----------------------------------------------
 
-function achievements_lib.has_player_achievement(p_name, mod, achvmt_ID)
+function achvmt_lib.has_player_achievement(p_name, mod, achvmt_ID)
   return p_achievements[p_name][mod][achvmt_ID] ~= nil
 end
 
 
 
-function achievements_lib.is_player_in_storage(p_name, mod)
+function achvmt_lib.is_player_in_storage(p_name, mod)
   if p_achievements[p_name] then
     if mod and p_achievements[p_name][mod] then
       return true
@@ -72,7 +72,7 @@ end
 
 
 
-function achievements_lib.add_player_to_storage(p_name)
+function achvmt_lib.add_player_to_storage(p_name)
 
   if not minetest.get_player_by_name(p_name) then
     minetest.log("Warning", "[ACHIEVEMENTS_LIB] Player " .. p_name .. " must be online in order to be added to the storage!")
@@ -85,7 +85,7 @@ function achievements_lib.add_player_to_storage(p_name)
   local update_storage = false
 
   for mod, _ in pairs(achievements) do
-    if not achievements_lib.is_player_in_storage(p_name, mod) then
+    if not achvmt_lib.is_player_in_storage(p_name, mod) then
       p_achievements[p_name][mod] = {}
       update_storage = true
     end
@@ -104,13 +104,13 @@ end
 -----------------GETTERS----------------------
 ----------------------------------------------
 
-function achievements_lib.get_achievement(mod, achvmt_ID)
+function achvmt_lib.get_achievement(mod, achvmt_ID)
   return achievements[mod][achvmt_ID]
 end
 
 
 
-function achievements_lib.get_player_achievements(p_name, mod)
+function achvmt_lib.get_player_achievements(p_name, mod)
   return p_achievements[p_name][mod]
 end
 
@@ -134,7 +134,7 @@ end
 ------------------DEPRECATED------------------
 ----------------------------------------------
 
-function achievements_lib.add_achievement(p_name, mod, achvmt_ID)
-	minetest.log("warning", "[ACHIEVEMENTS_LIB] (" .. mod .. ") achievements_lib.add_achievement is deprecated: use unlock_achievement instead")
-	achievements_lib.unlock_achievement(p_name, mod, achvmt_ID)
+function achvmt_lib.add_achievement(p_name, mod, achvmt_ID)
+	minetest.log("warning", "[ACHIEVEMENTS_LIB] (" .. mod .. ") achvmt_lib.add_achievement is deprecated: use unlock_achievement instead")
+	achvmt_lib.unlock_achievement(p_name, mod, achvmt_ID)
 end
diff --git a/player_manager.lua b/player_manager.lua
index ed7ed54..a3c9533 100644
--- a/player_manager.lua
+++ b/player_manager.lua
@@ -1,3 +1,3 @@
 minetest.register_on_joinplayer(function(player)
-  achievements_lib.add_player_to_storage(player:get_player_name())
+  achvmt_lib.add_player_to_storage(player:get_player_name())
 end)