diff --git a/tests/base.rs b/tests/base.rs
index 0d65a2b..06d7cff 100644
--- a/tests/base.rs
+++ b/tests/base.rs
@@ -6,6 +6,7 @@
 use core::str::FromStr;
 
 /// CVE-2013-1937
+#[cfg(feature = "default")]
 #[test]
 fn cve_2013_1937() {
     let cvss_for_cve_2013_1937 = "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N";
@@ -15,6 +16,7 @@ fn cve_2013_1937() {
 }
 
 /// Missing CVSS:3.1 prefix
+#[cfg(feature = "default")]
 #[test]
 fn bad_prefix() {
     let cvss_for_cve_2013_1937e = "AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N";
@@ -22,6 +24,7 @@ fn bad_prefix() {
 }
 
 /// CVSS:3.0 prefix (parse these as for the purposes of this library they're identical)
+#[cfg(feature = "default")]
 #[test]
 fn cvss_v3_0_prefix() {
     let cvss_for_cve_2013_1937 = "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N";
@@ -31,6 +34,7 @@ fn cvss_v3_0_prefix() {
 }
 
 /// CVE-2013-0375
+#[cfg(feature = "default")]
 #[test]
 fn cve_2013_0375() {
     let cvss_for_cve_2013_0375 = "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N";
@@ -40,6 +44,7 @@ fn cve_2013_0375() {
 }
 
 /// CVE-2014-3566
+#[cfg(feature = "default")]
 #[test]
 fn cve_2014_3566() {
     let cvss_for_cve_2014_3566 = "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N";
@@ -49,6 +54,7 @@ fn cve_2014_3566() {
 }
 
 /// CVE-2012-1516
+#[cfg(feature = "default")]
 #[test]
 fn cve_2012_1516() {
     let cvss_for_cve_2012_1516 = "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H";
@@ -58,6 +64,7 @@ fn cve_2012_1516() {
 }
 
 /// CVE-2009-0783
+#[cfg(feature = "default")]
 #[test]
 fn cve_2009_0783() {
     let cvss_for_cve_2009_0783 = "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L";
@@ -67,6 +74,7 @@ fn cve_2009_0783() {
 }
 
 /// CVE-2012-0384
+#[cfg(feature = "default")]
 #[test]
 fn cve_2012_0384() {
     let cvss_for_cve_2012_0384 = "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H";
@@ -76,6 +84,7 @@ fn cve_2012_0384() {
 }
 
 /// CVE-2015-1098
+#[cfg(feature = "default")]
 #[test]
 fn cve_2015_1098() {
     let cvss_for_cve_2015_1098 = "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H";
@@ -85,6 +94,7 @@ fn cve_2015_1098() {
 }
 
 /// CVE-2014-0160
+#[cfg(feature = "default")]
 #[test]
 fn cve_2014_0160() {
     let cvss_for_cve_2014_0160 = "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N";
@@ -94,6 +104,7 @@ fn cve_2014_0160() {
 }
 
 /// CVE-2014-6271
+#[cfg(feature = "default")]
 #[test]
 fn cve_2014_6271() {
     let cvss_for_cve_2014_6271 = "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H";
@@ -103,6 +114,7 @@ fn cve_2014_6271() {
 }
 
 /// CVE-2008-1447
+#[cfg(feature = "default")]
 #[test]
 fn cve_2008_1447() {
     let cvss_for_cve_2008_1447 = "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N";
@@ -112,6 +124,7 @@ fn cve_2008_1447() {
 }
 
 /// CVE-2014-2005
+#[cfg(feature = "default")]
 #[test]
 fn cve_2014_2005() {
     let cvss_for_cve_2014_2005 = "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H";
@@ -121,6 +134,7 @@ fn cve_2014_2005() {
 }
 
 /// CVE-2010-0467
+#[cfg(feature = "default")]
 #[test]
 fn cve_2010_0467() {
     let cvss_for_cve_2010_0467 = "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N";
@@ -130,6 +144,7 @@ fn cve_2010_0467() {
 }
 
 /// CVE-2012-1342
+#[cfg(feature = "default")]
 #[test]
 fn cve_2012_1342() {
     let cvss_for_cve_2012_1342 = "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N";
@@ -139,6 +154,7 @@ fn cve_2012_1342() {
 }
 
 /// CVE-2013-6014
+#[cfg(feature = "default")]
 #[test]
 fn cve_2013_6014() {
     let cvss_for_cve_2013_6014 = "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:H";
@@ -148,6 +164,7 @@ fn cve_2013_6014() {
 }
 
 /// CVE-2014-9253
+#[cfg(feature = "default")]
 #[test]
 fn cve_2014_9253() {
     let cvss_for_cve_2014_9253 = "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N";
@@ -157,6 +174,7 @@ fn cve_2014_9253() {
 }
 
 /// CVE-2009-0658
+#[cfg(feature = "default")]
 #[test]
 fn cve_2009_0658() {
     let cvss_for_cve_2009_0658 = "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H";
@@ -166,6 +184,7 @@ fn cve_2009_0658() {
 }
 
 /// CVE-2011-1265
+#[cfg(feature = "default")]
 #[test]
 fn cve_2011_1265() {
     let cvss_for_cve_2011_1265 = "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H";
@@ -175,6 +194,7 @@ fn cve_2011_1265() {
 }
 
 /// CVE-2014-2019
+#[cfg(feature = "default")]
 #[test]
 fn cve_2014_2019() {
     let cvss_for_cve_2014_2019 = "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N";
@@ -184,6 +204,7 @@ fn cve_2014_2019() {
 }
 
 /// CVE-2015-0970
+#[cfg(feature = "default")]
 #[test]
 fn cve_2015_0970() {
     let cvss_for_cve_2015_0970 = "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H";
@@ -193,6 +214,7 @@ fn cve_2015_0970() {
 }
 
 /// CVE-2014-0224
+#[cfg(feature = "default")]
 #[test]
 fn cve_2014_0224() {
     let cvss_for_cve_2014_0224 = "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N";
@@ -202,6 +224,7 @@ fn cve_2014_0224() {
 }
 
 /// CVE-2012-5376
+#[cfg(feature = "default")]
 #[test]
 fn cve_2012_5376() {
     let cvss_for_cve_2012_5376 = "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H";
@@ -211,6 +234,7 @@ fn cve_2012_5376() {
 }
 
 /// No impact scope changed
+#[cfg(feature = "default")]
 #[test]
 fn no_impact_scope_changed() {
     // https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:N => 0.0
@@ -221,6 +245,7 @@ fn no_impact_scope_changed() {
 }
 
 /// No impact scope unchanged
+#[cfg(feature = "default")]
 #[test]
 fn no_impact_scope_unchanged() {
     // https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N => 0.0
@@ -230,6 +255,7 @@ fn no_impact_scope_unchanged() {
     assert_eq!(base.score().value(), 0.0);
 }
 
+#[cfg(feature = "default")]
 #[test]
 fn low_scope_unchanged() {
     // https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:P/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:L => 1.6
@@ -239,6 +265,7 @@ fn low_scope_unchanged() {
     assert_eq!(base.score().value(), 1.6);
 }
 
+#[cfg(feature = "default")]
 #[test]
 fn low_scope_changed() {
     // https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:P/AC:H/PR:H/UI:R/S:C/C:N/I:N/A:L => 1.8