diff --git a/Code/Farbaenderung.py b/Code/Farbaenderung.py
index 6115f0c..f292d31 100644
--- a/Code/Farbaenderung.py
+++ b/Code/Farbaenderung.py
@@ -9,10 +9,10 @@ def gammaCorrection(v):
 
 
 def reverseGammaCorrection(v_reverse):
-    if v_reverse <= 0.0031308:
-        return round(255 * (12.92 * v_reverse))
-    elif v_reverse > 0.0031308:
-        return round(255 * (1.055 * v_reverse ** 0.41666 - 0.055))
+    if abs(v_reverse) <= 0.0031308:
+        return round(255 * (12.92 * abs(v_reverse)))
+    elif abs(v_reverse) > 0.0031308:
+        return round(255 * (1.055 * abs(v_reverse) ** 0.41666 - 0.055))
 
 
 class Dyschromasie:
diff --git a/Code/__pycache__/Farbaenderung.cpython-38.pyc b/Code/__pycache__/Farbaenderung.cpython-38.pyc
index 5b3ec02..a11005a 100644
Binary files a/Code/__pycache__/Farbaenderung.cpython-38.pyc and b/Code/__pycache__/Farbaenderung.cpython-38.pyc differ