diff --git a/tests/content/firebug.html b/tests/content/firebug.html
index 4bbfda7841..60bf12541c 100644
--- a/tests/content/firebug.html
+++ b/tests/content/firebug.html
@@ -289,8 +289,8 @@
     {group: "dom",                uri: "dom/4386/issue4386.js",                   desc: "DOM breakpoints can't be deleted or disabled/enabled from within the Breakpoints Side Panel", testPage: "dom/4386/issue4386.html" },
     {group: "dom",                uri: "dom/5247/issue5247.js",                   desc: "Add reps for different types of CSSRules", testPage: "dom/5247/issue5247.html" },
     {group: "net",                uri: "net/activation/activation.js",            desc: "Verify Net panel content after activation on more tabs (Firebug opened within Firefox)." },
-    //group: "net",                uri: "net/breakpoints/breakOnXHR.js",           desc: "XHR Conditional Breakpoints", testPage: "net/breakpoints/breakOnXHR.html" },
-    //{group: "net",                uri: "net/breakpoints/breakOnXHRCB.js",         desc: "XHR Conditional Breakpoints (Chromebug active)", testPage: "net/breakpoints/breakOnXHR.html" },
+    {group: "net",                uri: "net/breakpoints/breakOnXHR.js",           desc: "XHR Conditional Breakpoints", testPage: "net/breakpoints/breakOnXHR.html" },
+    {group: "net",                uri: "net/breakpoints/breakOnXHRCB.js",         desc: "XHR Conditional Breakpoints (Chromebug active)", testPage: "net/breakpoints/breakOnXHR.html" },
     {group: "net",                uri: "net/listeners/netInfoBodyListener-1.6.js",desc: "netInfoBody listener test", testPage: "net/listeners/netInfoBodyListener-1.6.html" },
     {group: "net",                uri: "net/url-params/test.js",                  desc: "Encoded ampersands '&amp' and the Params tab.", testPage: "net/url-params/test.html" },
     {group: "net",                uri: "net/176/issue176.js",                     desc: "Issue 176: net flash tab not recognising flv files", testPage: "net/176/issue176.html" },
diff --git a/tests/content/known-failures.html b/tests/content/known-failures.html
index 8480dfdae3..319017fe7b 100644
--- a/tests/content/known-failures.html
+++ b/tests/content/known-failures.html
@@ -37,8 +37,6 @@
  */
 var testList = [
     {group: "console/spy",        uri: "console/spy/2462/issue2462.js",           desc: "The firebug console still shows the xhr in progress if you abort it (via request.abort()) ", testPage: "console/spy/2462/issue2462.html" },
-    {group: "net",                uri: "net/breakpoints/breakOnXHR.js",           desc: "XHR Conditional Breakpoints", testPage: "net/breakpoints/breakOnXHR.html" },
-    {group: "net",                uri: "net/breakpoints/breakOnXHRCB.js",         desc: "XHR Conditional Breakpoints (Chromebug active)", testPage: "net/breakpoints/breakOnXHR.html" },
     {group: "net",                uri: "net/5742/issue5742.js",                   desc: "\"(null)\" is added to the XPath string in the tooltip text of an XML response", testPage: "net/5742/issue5742.html" },
     {group: "console",            uri: "console/5945/issue5945.js",               desc: "Show source link for CSS errors", testPage: "console/5945/issue5945.html"},
 ];