diff --git a/app/javascript/mastodon/features/compose/components/emoji_picker_dropdown.js b/app/javascript/mastodon/features/compose/components/emoji_picker_dropdown.js
index f433e4de9f..c81a58d99e 100644
--- a/app/javascript/mastodon/features/compose/components/emoji_picker_dropdown.js
+++ b/app/javascript/mastodon/features/compose/components/emoji_picker_dropdown.js
@@ -38,6 +38,8 @@ const notFoundFn = () => (
       set='twitter'
       size={32}
       sheetSize={32}
+      sheetColumns={63}
+      sheetRows={63}
       backgroundImageFn={backgroundImageFn}
     />
 
@@ -96,12 +98,12 @@ class ModifierPickerMenu extends React.PureComponent {
 
     return (
       <div className='emoji-picker-dropdown__modifiers__menu' style={{ display: active ? 'block' : 'none' }} ref={this.setRef}>
-        <button onClick={this.handleClick} data-index={1}><Emoji emoji='fist' set='twitter' size={22} sheetSize={32} skin={1} backgroundImageFn={backgroundImageFn} /></button>
-        <button onClick={this.handleClick} data-index={2}><Emoji emoji='fist' set='twitter' size={22} sheetSize={32} skin={2} backgroundImageFn={backgroundImageFn} /></button>
-        <button onClick={this.handleClick} data-index={3}><Emoji emoji='fist' set='twitter' size={22} sheetSize={32} skin={3} backgroundImageFn={backgroundImageFn} /></button>
-        <button onClick={this.handleClick} data-index={4}><Emoji emoji='fist' set='twitter' size={22} sheetSize={32} skin={4} backgroundImageFn={backgroundImageFn} /></button>
-        <button onClick={this.handleClick} data-index={5}><Emoji emoji='fist' set='twitter' size={22} sheetSize={32} skin={5} backgroundImageFn={backgroundImageFn} /></button>
-        <button onClick={this.handleClick} data-index={6}><Emoji emoji='fist' set='twitter' size={22} sheetSize={32} skin={6} backgroundImageFn={backgroundImageFn} /></button>
+        <button onClick={this.handleClick} data-index={1}><Emoji emoji='fist' set='twitter' size={22} sheetSize={32} sheetColumns={63} sheetRows={63} skin={1} backgroundImageFn={backgroundImageFn} /></button>
+        <button onClick={this.handleClick} data-index={2}><Emoji emoji='fist' set='twitter' size={22} sheetSize={32} sheetColumns={63} sheetRows={63} skin={2} backgroundImageFn={backgroundImageFn} /></button>
+        <button onClick={this.handleClick} data-index={3}><Emoji emoji='fist' set='twitter' size={22} sheetSize={32} sheetColumns={63} sheetRows={63} skin={3} backgroundImageFn={backgroundImageFn} /></button>
+        <button onClick={this.handleClick} data-index={4}><Emoji emoji='fist' set='twitter' size={22} sheetSize={32} sheetColumns={63} sheetRows={63} skin={4} backgroundImageFn={backgroundImageFn} /></button>
+        <button onClick={this.handleClick} data-index={5}><Emoji emoji='fist' set='twitter' size={22} sheetSize={32} sheetColumns={63} sheetRows={63} skin={5} backgroundImageFn={backgroundImageFn} /></button>
+        <button onClick={this.handleClick} data-index={6}><Emoji emoji='fist' set='twitter' size={22} sheetSize={32} sheetColumns={63} sheetRows={63} skin={6} backgroundImageFn={backgroundImageFn} /></button>
       </div>
     );
   }
@@ -136,7 +138,7 @@ class ModifierPicker extends React.PureComponent {
 
     return (
       <div className='emoji-picker-dropdown__modifiers'>
-        <Emoji emoji='fist' set='twitter' size={22} sheetSize={32} skin={modifier} onClick={this.handleClick} backgroundImageFn={backgroundImageFn} />
+        <Emoji emoji='fist' set='twitter' size={22} sheetSize={32} sheetColumns={63} sheetRows={63} skin={modifier} onClick={this.handleClick} backgroundImageFn={backgroundImageFn} />
         <ModifierPickerMenu active={active} onSelect={this.handleSelect} onClose={this.props.onClose} />
       </div>
     );
@@ -277,6 +279,8 @@ class EmojiPickerMenu extends React.PureComponent {
           perLine={8}
           emojiSize={22}
           sheetSize={32}
+          sheetColumns={63}
+          sheetRows={63}
           custom={buildCustomEmojis(custom_emojis)}
           color=''
           emoji=''