diff --git a/perl-Module-ScanDeps.spec b/perl-Module-ScanDeps.spec
index b46fb84..defbe67 100644
--- a/perl-Module-ScanDeps.spec
+++ b/perl-Module-ScanDeps.spec
@@ -1,3 +1,6 @@
+# Run prefork optional test
+%{bcond_without perl_Module_ScanDeps_enables_prefork}
+
 Name:           perl-Module-ScanDeps
 Summary:        Recursively scan Perl code for dependencies
 Version:        1.23
@@ -45,7 +48,7 @@ BuildRequires:  perl(Test::More)
 BuildRequires:  perl(Test::Requires)
 # Optional tests:
 BuildRequires:  perl(Module::Pluggable)
-%if !%{defined perl_bootstrap}
+%if !%{defined perl_bootstrap} && %{with perl_Module_ScanDeps_enables_prefork}
 # Cycle: perl-Module-ScanDeps → perl-prefork → perl-Perl-MinimumVersion
 # → perl-Perl-Critic → perl-Pod-Spell → perl-File-ShareDir-ProjectDistDir
 # → perl-Path-Tiny → perl-Unicode-UTF8 → perl-Module-Install