diff --git a/mathgenerator/mathgen.py b/mathgenerator/mathgen.py
index ea044d5..e45a24a 100644
--- a/mathgenerator/mathgen.py
+++ b/mathgenerator/mathgen.py
@@ -156,4 +156,4 @@ complexNumMultiply = Generator("Multiplication of 2 complex numbers", 64, "(x +
 geometricprogression=Generator("Geometric Progression", 65, "Initial value,Common Ratio,nth Term,Sum till nth term =", "a,r,ar^n-1,sum(ar^n-1", geomProgrFunc)
 geometricMean=Generator("Geometric Mean of N Numbers",66,"Geometric mean of n numbers A1 , A2 , ... , An = ","(A1*A2*...An)^(1/n) = ans",geometricMeanFunc)
 harmonicMean=Generator("Harmonic Mean of N Numbers",67,"Harmonic mean of n numbers A1 , A2 , ... , An = "," n/((1/A1) + (1/A2) + ... + (1/An)) = ans",harmonicMeanFunc)
-intMatrix22determinant = Generator("Determinant to 2x2 Matrix", 20, "Det([[a,b],[c,d]]) =", " a * d - b * c", determinantToMatrix22) 
+intMatrix22determinant = Generator("Determinant to 2x2 Matrix", 68, "Det([[a,b],[c,d]]) =", " a * d - b * c", determinantToMatrix22)