diff --git a/src/java/org/apache/poi/ss/formula/functions/Complex.java b/src/java/org/apache/poi/ss/formula/functions/Complex.java
index 1e0bd5bfd..4674b8baf 100644
--- a/src/java/org/apache/poi/ss/formula/functions/Complex.java
+++ b/src/java/org/apache/poi/ss/formula/functions/Complex.java
@@ -104,7 +104,7 @@ public class Complex extends Var2or3ArgFunction implements FreeRefFunction {
         StringBuffer strb = new StringBuffer("");
         if (realNum != 0) {
             if (isDoubleAnInt(realNum)) {
-                strb.append(new Double(realNum).intValue());
+                strb.append((int)realNum);
             } else {
                 strb.append(realNum);
             }
diff --git a/src/java/org/apache/poi/ss/formula/functions/Rept.java b/src/java/org/apache/poi/ss/formula/functions/Rept.java
index 0dbb189cd..0c8a5f876 100644
--- a/src/java/org/apache/poi/ss/formula/functions/Rept.java
+++ b/src/java/org/apache/poi/ss/formula/functions/Rept.java
@@ -59,7 +59,7 @@ public class Rept extends Fixed2ArgFunction  {
             return ErrorEval.VALUE_INVALID;
         }
 
-        int numberOfTimeInt = new Double(numberOfTime).intValue();
+        int numberOfTimeInt = (int)numberOfTime;
         StringBuffer strb = new StringBuffer(strText1.length() * numberOfTimeInt);
         for(int i = 0; i < numberOfTimeInt; i++) {
             strb.append(strText1);