diff --git a/QElephant/QuBit.py b/QElephant/QuBit.py
index 9bea0e6..6c99213 100644
--- a/QElephant/QuBit.py
+++ b/QElephant/QuBit.py
@@ -174,6 +174,10 @@ class MuBit:
             state //= 2
         return l
     
+    def reset(self) -> None:
+        self.state = [0]*self.__n
+        self.state[0] = 1
+    
     @staticmethod
     def intricateThem(*args: "QuBit") -> "MuBit":
         for q in args:
@@ -226,6 +230,9 @@ class QuBit:
             return 0
         self.__state = [0, 1]
         return 1
+    
+    def reset(self) -> None:
+        self.__state = [1, 0]
 
 class IQuBit(QuBit):
     def __init__(self, n: int, mb: MuBit) -> None:
@@ -265,6 +272,9 @@ class IQuBit(QuBit):
             return 0
         self.__muBit._MuBit__set(self.__n, 1)
         return 1
+    
+    def reset(self) -> None:
+        self.__muBit._MuBit__set(self.__n, 0)
 
 
 
diff --git a/docs/QuBit/IQuBit.md b/docs/QuBit/IQuBit.md
index 41304db..c45bd4b 100644
--- a/docs/QuBit/IQuBit.md
+++ b/docs/QuBit/IQuBit.md
@@ -46,3 +46,7 @@ IQuBit(QuBit)
 - ```observe() -> list[int]```
 
   forces the QuBit in a state, where the probabilities are given throught __state. Returns the new __state obtained.
+
+- ```reset() -> None```
+
+  fixes the QuBit in the state |0>. This is irrevesible.
\ No newline at end of file
diff --git a/docs/QuBit/MuBit.md b/docs/QuBit/MuBit.md
index 774f4fa..cd03148 100644
--- a/docs/QuBit/MuBit.md
+++ b/docs/QuBit/MuBit.md
@@ -60,6 +60,10 @@ MuBit(n: int)
 
   forces the QuBits in a state, where the probabilities are given throught __state. Returns the list of the state of each QuBit.
 
+- ```reset() -> None```
+
+  fixes the QuBit in the state |0...0>. This is irrevesible.
+
 ### Staticmethods
 
 - ```intricateThem(*args: QuBit) -> MuBit```
diff --git a/docs/QuBit/QuBit.md b/docs/QuBit/QuBit.md
index f972fae..21664f9 100644
--- a/docs/QuBit/QuBit.md
+++ b/docs/QuBit/QuBit.md
@@ -40,3 +40,7 @@ QuBit(alpha: complexe, beta: complexe)
 - ```observe() -> list[int]```
 
   forces the QuBit in a state, where the probabilities are given throught __state. Returns the state obtained.
+
+- ```reset() -> None```
+
+  fixes the QuBit in the state |0>. This is irrevesible.
\ No newline at end of file