diff --git a/powershell-yaml.psm1 b/powershell-yaml.psm1
index 05389cf..80ce133 100644
--- a/powershell-yaml.psm1
+++ b/powershell-yaml.psm1
@@ -168,7 +168,7 @@ function Convert-ValueToProperType {
                 }
                 "tag:yaml.org,2002:float" {
                     $parsedValue = 0.0
-                    if ($infinityRegex.Matches($Node.Value)) {
+                    if ($infinityRegex.Matches($Node.Value).Count -gt 0) {
                         $prefix = $Node.Value.Substring(0, 1)
                         switch ($prefix) {
                             "-" {