diff --git a/PowerRSA.ps1 b/PowerRSA.ps1
index fad29cf..f54e525 100644
--- a/PowerRSA.ps1
+++ b/PowerRSA.ps1
@@ -157,7 +157,7 @@ function Get-RandomPrimeNumber {
         }
 
         [BigInt]$generatedPrime = $generated
-        $prime = Is-PrimeRabbinMiller $generatedPrime 40
+        $prime = Is-PrimeRabinMiller $generatedPrime 40
         if($prime -eq $true) {
             Break
         }
@@ -364,4 +364,4 @@ if($decrypt -eq 1) {
     else {
         Write-Output "You have to enter the data to decrypt"
     }
-}
\ No newline at end of file
+}