diff --git a/UNumberTheory.pas b/UNumberTheory.pas
index c99a04e..99b7fd5 100644
--- a/UNumberTheory.pas
+++ b/UNumberTheory.pas
@@ -22,7 +22,7 @@ unit UNumberTheory;
 interface
 
 uses
-  Classes, SysUtils, Generics.Collections, Math;
+  Classes, SysUtils;
 
 type
 
diff --git a/solvers/UNeverTellMeTheOdds.pas b/solvers/UNeverTellMeTheOdds.pas
index af87de3..a4c03fd 100644
--- a/solvers/UNeverTellMeTheOdds.pas
+++ b/solvers/UNeverTellMeTheOdds.pas
@@ -22,7 +22,7 @@ unit UNeverTellMeTheOdds;
 interface
 
 uses
-  Classes, SysUtils, Generics.Collections, Math, USolver, UNumberTheory, UBigInt, UPolynomial, UPolynomialRoots;
+  Classes, SysUtils, Generics.Collections, Math, USolver, UBigInt, UPolynomial, UPolynomialRoots;
 
 type