diff --git a/CHANGELOG.md b/CHANGELOG.md
index 252169b4..56e815cc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -37,6 +37,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Fixed pipeline by replacing the GitVersion task in the `azure-pipelines.yml`
   with a script.
+- Passed in an empty string to X509Certificate2.Import so that we do not get MethodCountCouldNotFindBest exception when using a null
+  password for the PFX certificate. Fixes [Issue #258](https://github.com/dsccommunity/CertificateDsc/issues/258)
 
 ## [5.1.0] - 2021-02-26
 
diff --git a/source/Modules/CertificateDsc.Common/CertificateDsc.Common.psm1 b/source/Modules/CertificateDsc.Common/CertificateDsc.Common.psm1
index 2db1f6ac..29132ff0 100644
--- a/source/Modules/CertificateDsc.Common/CertificateDsc.Common.psm1
+++ b/source/Modules/CertificateDsc.Common/CertificateDsc.Common.psm1
@@ -1082,7 +1082,7 @@ function Import-PfxCertificateEx
     }
     else
     {
-        $cert.Import($importDataValue, $flags)
+        $cert.Import($importDataValue, "", $flags)
     }
 
     $certStore = New-Object `