diff --git a/tests/testcurl.pl b/tests/testcurl.pl
index 8cba54ac9f07d234db238faad973e760f57ded7d..2171622f190030a39aacf3f4c32c35e59278ba69 100755
--- a/tests/testcurl.pl
+++ b/tests/testcurl.pl
@@ -137,7 +137,7 @@ if ($^O eq 'MSWin32' || $targetos) {
     $binext = '.exe';
     $libext = '.lib';
   }
-  elsif ($targetos =~ /mingw32/) {
+  elsif ($targetos =~ /mingw/) {
     $binext = '.exe';
     if ($^O eq 'MSWin32') {
       $libext = '.a';