diff --git a/src/main/java/org/apache/commons/math3/optimization/linear/SimplexTableau.java b/src/main/java/org/apache/commons/math3/optimization/linear/SimplexTableau.java
index e07cfc5e5..0f67f3653 100644
--- a/src/main/java/org/apache/commons/math3/optimization/linear/SimplexTableau.java
+++ b/src/main/java/org/apache/commons/math3/optimization/linear/SimplexTableau.java
@@ -27,14 +27,13 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
-import odk.lang.FastMath;
-
 import org.apache.commons.math3.linear.Array2DRowRealMatrix;
 import org.apache.commons.math3.linear.MatrixUtils;
 import org.apache.commons.math3.linear.RealMatrix;
 import org.apache.commons.math3.linear.RealVector;
 import org.apache.commons.math3.optimization.GoalType;
 import org.apache.commons.math3.optimization.PointValuePair;
+import org.apache.commons.math3.util.FastMath;
 import org.apache.commons.math3.util.Precision;
 
 /**