--- a/devtools/client/inspector/rules/test/browser_rules_completion-new-property_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_completion-new-property_02.js
@@ -19,19 +19,18 @@
 var testData = [
   ["d", {}, "direction", 0, 3, false],
   ["VK_DOWN", {}, "display", 1, 3, false],
   ["VK_TAB", {}, "", -1, 10, true],
   ["VK_DOWN", {}, "-moz-box", 0, 10, true],
   ["n", {}, "none", -1, 0, true],
   ["VK_TAB", {shiftKey: true}, "display", -1, 0, true],
   ["VK_BACK_SPACE", {}, "", -1, 0, false],
-  ["o", {}, "object-fit", 0, 10],
-  ["u", {}, "outline", 0, 5],
-  ["VK_DOWN", {}, "outline-color", 1, 5],
+  ["c", {}, "caption-side", 0, 10, false],
+  ["o", {}, "color", 0, 7, false],
   ["VK_TAB", {}, "none", -1, 0, true],
   ["r", {}, "rebeccapurple", 0, 6, true],
   ["VK_DOWN", {}, "red", 1, 6, true],
   ["VK_DOWN", {}, "rgb", 2, 6, true],
   ["VK_DOWN", {}, "rgba", 3, 6, true],
   ["VK_DOWN", {}, "rosybrown", 4, 6, true],
   ["VK_DOWN", {}, "royalblue", 5, 6, true],
   ["VK_RIGHT", {}, "royalblue", -1, 0, false],

--- a/devtools/client/sourceeditor/test/css_autocompletion_tests.json
+++ b/devtools/client/sourceeditor/test/css_autocompletion_tests.json
@@ -13,21 +13,18 @@
   [[5,  8], ['-moz-animation', '-moz-animation-delay', '-moz-animation-direction',
              '-moz-animation-duration', '-moz-animation-fill-mode',
              '-moz-animation-iteration-count', '-moz-animation-name',
              '-moz-animation-play-state', '-moz-animation-timing-function',
              '-moz-appearance']],
   [[12, 20], ['none', 'number-input']],
   [[12, 22], ['none']],
   [[17, 22], ['hsl', 'hsla']],
-  [[19, 10], ['background', 'background-attachment', 'background-blend-mode',
-              'background-clip', 'background-color', 'background-image',
-              'background-origin', 'background-position', 'background-repeat',
-              'background-size']],
   [[21,  9], ["-moz-calc", "auto", "calc", "inherit", "initial","unset"]],
+  [[22,  5], ['color', 'color-interpolation', 'color-interpolation-filters']],
   [[25, 26], ['.devtools-toolbarbutton > tab',
               '.devtools-toolbarbutton > hbox',
               '.devtools-toolbarbutton > .toolbarbutton-menubutton-button']],
   [[25, 31], ['.devtools-toolbarbutton > hbox.toolbarbutton-menubutton-button']],
   [[29, 20], ['.devtools-menulist:after', '.devtools-menulist:active']],
   [[30, 10], ['#devtools-anotherone', '#devtools-itjustgoeson', '#devtools-menu',
               '#devtools-okstopitnow', '#devtools-toolbarbutton', '#devtools-yetagain']],
   [[39, 39], ['.devtools-toolbarbutton:not([label]) > tab']],