diff --git a/__tests__/focusableAtRule.test.js b/__tests__/focusableAtRule.test.js
deleted file mode 100644
index 3fc66a69b..000000000
--- a/__tests__/focusableAtRule.test.js
+++ /dev/null
@@ -1,30 +0,0 @@
-import postcss from 'postcss'
-import plugin from '../src/lib/substituteFocusableAtRules'
-import config from '../defaultConfig.stub.js'
-
-const separator = config.options.separator
-
-function run(input, opts = () => config) {
-  return postcss([plugin(opts)]).process(input)
-}
-
-test('it adds a focusable variant to each nested class definition', () => {
-  const input = `
-    @focusable {
-      .banana { color: yellow; }
-      .chocolate { color: brown; }
-    }
-  `
-
-  const output = `
-      .banana { color: yellow; }
-      .chocolate { color: brown; }
-      .focus${separator}banana:focus { color: yellow; }
-      .focus${separator}chocolate:focus { color: brown; }
-  `
-
-  return run(input).then(result => {
-    expect(result.css).toMatchCss(output)
-    expect(result.warnings().length).toBe(0)
-  })
-})
diff --git a/__tests__/hoverableAtRule.test.js b/__tests__/hoverableAtRule.test.js
deleted file mode 100644
index 2aeb5ccfa..000000000
--- a/__tests__/hoverableAtRule.test.js
+++ /dev/null
@@ -1,30 +0,0 @@
-import postcss from 'postcss'
-import plugin from '../src/lib/substituteHoverableAtRules'
-import config from '../defaultConfig.stub.js'
-
-const separator = config.options.separator
-
-function run(input, opts = () => config) {
-  return postcss([plugin(opts)]).process(input)
-}
-
-test('it adds a hoverable variant to each nested class definition', () => {
-  const input = `
-    @hoverable {
-      .banana { color: yellow; }
-      .chocolate { color: brown; }
-    }
-  `
-
-  const output = `
-      .banana { color: yellow; }
-      .chocolate { color: brown; }
-      .hover${separator}banana:hover { color: yellow; }
-      .hover${separator}chocolate:hover { color: brown; }
-  `
-
-  return run(input).then(result => {
-    expect(result.css).toMatchCss(output)
-    expect(result.warnings().length).toBe(0)
-  })
-})
diff --git a/src/index.js b/src/index.js
index 431f64a6e..0bdccc140 100644
--- a/src/index.js
+++ b/src/index.js
@@ -8,8 +8,6 @@ import registerConfigAsDependency from './lib/registerConfigAsDependency'
 import substituteTailwindPreflightAtRule from './lib/substituteTailwindPreflightAtRule'
 import evaluateTailwindFunctions from './lib/evaluateTailwindFunctions'
 import substituteTailwindUtilitiesAtRules from './lib/substituteTailwindUtilitiesAtRules'
-import substituteHoverableAtRules from './lib/substituteHoverableAtRules'
-import substituteFocusableAtRules from './lib/substituteFocusableAtRules'
 import substituteVariantsAtRules from './lib/substituteVariantsAtRules'
 import substituteResponsiveAtRules from './lib/substituteResponsiveAtRules'
 import substituteScreenAtRules from './lib/substituteScreenAtRules'
@@ -39,8 +37,6 @@ const plugin = postcss.plugin('tailwind', config => {
       substituteTailwindPreflightAtRule(lazyConfig),
       evaluateTailwindFunctions(lazyConfig),
       substituteTailwindUtilitiesAtRules(lazyConfig),
-      substituteHoverableAtRules(lazyConfig),
-      substituteFocusableAtRules(lazyConfig),
       substituteVariantsAtRules(lazyConfig),
       substituteResponsiveAtRules(lazyConfig),
       substituteScreenAtRules(lazyConfig),
diff --git a/src/lib/substituteFocusableAtRules.js b/src/lib/substituteFocusableAtRules.js
deleted file mode 100644
index 7c681b236..000000000
--- a/src/lib/substituteFocusableAtRules.js
+++ /dev/null
@@ -1,19 +0,0 @@
-export default function(config) {
-  return function(css) {
-    const separator = config().options.separator
-    css.walkAtRules('focusable', atRule => {
-      const clonedRule = atRule.clone()
-
-      clonedRule.walkRules(rule => {
-        // Might be wise to error if the rule has multiple selectors,
-        // or weird compound selectors like .bg-blue>p>h1
-        rule.selector = `.focus${separator}${rule.selector.slice(1)}:focus`
-      })
-
-      atRule.before(atRule.clone().nodes)
-      atRule.after(clonedRule.nodes)
-
-      atRule.remove()
-    })
-  }
-}
diff --git a/src/lib/substituteHoverableAtRules.js b/src/lib/substituteHoverableAtRules.js
deleted file mode 100644
index d5b9c0319..000000000
--- a/src/lib/substituteHoverableAtRules.js
+++ /dev/null
@@ -1,19 +0,0 @@
-export default function(config) {
-  return function(css) {
-    const separator = config().options.separator
-    css.walkAtRules('hoverable', atRule => {
-      const clonedRule = atRule.clone()
-
-      clonedRule.walkRules(rule => {
-        // Might be wise to error if the rule has multiple selectors,
-        // or weird compound selectors like .bg-blue>p>h1
-        rule.selector = `.hover${separator}${rule.selector.slice(1)}:hover`
-      })
-
-      atRule.before(atRule.clone().nodes)
-      atRule.after(clonedRule.nodes)
-
-      atRule.remove()
-    })
-  }
-}