diff --git a/perl-IO-CaptureOutput.spec b/perl-IO-CaptureOutput.spec
index 5b711ec..5e320bc 100644
--- a/perl-IO-CaptureOutput.spec
+++ b/perl-IO-CaptureOutput.spec
@@ -1,3 +1,10 @@
+# Run optional test
+%if ! (0%{?rhel})
+%bcond_without perl_IO_CaptureOutput_enables_optional_test
+%else
+%bcond_with perl_IO_CaptureOutput_enables_optional_test
+%endif
+
 Name:           perl-IO-CaptureOutput
 Version:        1.1104
 Release:        9%{?dist}
@@ -19,7 +26,9 @@ BuildRequires:  perl(File::Temp) >= 0.16
 BuildRequires:  perl(IO::File)
 BuildRequires:  perl(Test::More) >= 0.62
 # Optional test:
+%if %{with perl_IO_CaptureOutput_enables_optional_test}
 BuildRequires:  perl(Inline::C)
+%endif
 Requires:  perl(:MODULE_COMPAT_%(eval "`%{__perl} -V:version`"; echo $version))
 
 %description