diff --git a/content/smil/nsSMILCSSProperty.cpp b/content/smil/nsSMILCSSProperty.cpp
index 327d4d35a51..ec8517ebae9 100644
--- a/content/smil/nsSMILCSSProperty.cpp
+++ b/content/smil/nsSMILCSSProperty.cpp
@@ -241,7 +241,7 @@ nsSMILCSSProperty::IsPropertyAnimatable(nsCSSProperty aPropID)
     // case eCSSProperty_filter:
     case eCSSProperty_flood_color:
     case eCSSProperty_flood_opacity:
-    // case eCSSProperty_font_family:
+    case eCSSProperty_font_family:
     case eCSSProperty_font_size:
     case eCSSProperty_font_size_adjust:
     case eCSSProperty_font_stretch:
diff --git a/content/smil/test/db_smilCSSFromTo.js b/content/smil/test/db_smilCSSFromTo.js
index b44a7da7769..001fb1b7819 100644
--- a/content/smil/test/db_smilCSSFromTo.js
+++ b/content/smil/test/db_smilCSSFromTo.js
@@ -255,7 +255,7 @@ var gFromToBundles = [
   new TestcaseBundle(gPropList.font_family, [
     new AnimTestcaseFromTo("serif", "sans-serif"),
     new AnimTestcaseFromTo("cursive", "monospace"),
-  ], "need support for all properties that get stored in nsFont"),
+  ]),
   new TestcaseBundle(gPropList.font_size,
                      [].concat(_fromToTestLists.lengthPx, [
     new AnimTestcaseFromTo("10px", "40%", { midComp: "15px", toComp: "20px" }),