diff --git a/packages/vscode-tailwindcss/package.json b/packages/vscode-tailwindcss/package.json
index 67ef3f662d34e379e4ac08c0a7f16d8313fdd55e..eb8ced8ba8a1dba734976537f4530c2ac12a6588 100755
--- a/packages/vscode-tailwindcss/package.json
+++ b/packages/vscode-tailwindcss/package.json
@@ -73,6 +73,7 @@         "scopeName": "tailwindcss.at-rules.injection",
         "path": "./syntaxes/at-rules.tmLanguage.json",
         "injectTo": [
           "source.css",
+          "source.css.postcss",
           "source.vue",
           "source.svelte",
           "text.html"
@@ -83,13 +84,6 @@         "scopeName": "tailwindcss.at-rules.scss.injection",
         "path": "./syntaxes/at-rules.scss.tmLanguage.json",
         "injectTo": [
           "source.css.scss"
-        ]
-      },
-      {
-        "scopeName": "tailwindcss.at-rules.postcss.injection",
-        "path": "./syntaxes/at-rules.postcss.tmLanguage.json",
-        "injectTo": [
-          "source.css.postcss"
         ]
       },
       {
diff --git a/packages/vscode-tailwindcss/syntaxes/at-rules.postcss.tmLanguage.json b/packages/vscode-tailwindcss/syntaxes/at-rules.postcss.tmLanguage.json
deleted file mode 100644
index 749db63bf0b1b21d41da4e6371950b5f7f10aad8..0000000000000000000000000000000000000000
--- a/packages/vscode-tailwindcss/syntaxes/at-rules.postcss.tmLanguage.json
+++ /dev/null
@@ -1,213 +0,0 @@
-{
-  "scopeName": "tailwindcss.at-rules.injection",
-  "fileTypes": [],
-  "injectionSelector": "L:source.css.postcss -comment",
-  "name": "TailwindCSS",
-  "patterns": [
-    {
-      "begin": "(?i)((@)tailwind)(?=\\s|/\\*|$)",
-      "beginCaptures": {
-        "1": {
-          "name": "keyword.control.at-rule.tailwind.tailwind"
-        },
-        "2": {
-          "name": "punctuation.definition.keyword.css"
-        }
-      },
-      "end": ";",
-      "endCaptures": {
-        "0": {
-          "name": "punctuation.terminator.tailwind.tailwind"
-        }
-      },
-      "name": "meta.at-rule.tailwind.css",
-      "patterns": [
-        {
-          "include": "source.css#comment-block"
-        },
-        {
-          "include": "source.css.postcss#double-slash"
-        },
-        {
-          "include": "source.css#escapes"
-        },
-        {
-          "match": "[^\\s;]+?",
-          "name": "variable.parameter.tailwind.tailwind"
-        }
-      ]
-    },
-    {
-      "begin": "(?i)((@)screen)(?=[\\s{]|/\\*|$)",
-      "beginCaptures": {
-        "1": {
-          "name": "keyword.control.at-rule.screen.tailwind"
-        },
-        "2": {
-          "name": "punctuation.definition.keyword.css"
-        }
-      },
-      "end": "(?<=})(?!\\G)",
-      "patterns": [
-        {
-          "include": "source.css#comment-block"
-        },
-        {
-          "include": "source.css.postcss#double-slash"
-        },
-        {
-          "match": "[^\\s{]+?",
-          "name": "variable.parameter.screen.tailwind"
-        },
-        {
-          "begin": "{",
-          "beginCaptures": {
-            "0": {
-              "name": "punctuation.section.screen.begin.bracket.curly.tailwind"
-            }
-          },
-          "end": "}",
-          "endCaptures": {
-            "0": {
-              "name": "punctuation.section.screen.end.bracket.curly.tailwind"
-            }
-          },
-          "name": "meta.at-rule.screen.body.tailwind",
-          "patterns": [
-            {
-              "include": "source.css.postcss"
-            }
-          ]
-        }
-      ]
-    },
-    {
-      "begin": "(?i)((@)layer)(?=[\\s{]|/\\*|$)",
-      "beginCaptures": {
-        "1": {
-          "name": "keyword.control.at-rule.layer.tailwind"
-        },
-        "2": {
-          "name": "punctuation.definition.keyword.css"
-        }
-      },
-      "end": "(?<=})(?!\\G)",
-      "patterns": [
-        {
-          "include": "source.css#comment-block"
-        },
-        {
-          "include": "source.css.postcss#double-slash"
-        },
-        {
-          "match": "[^\\s{]+?",
-          "name": "variable.parameter.layer.tailwind"
-        },
-        {
-          "begin": "{",
-          "beginCaptures": {
-            "0": {
-              "name": "punctuation.section.layer.begin.bracket.curly.tailwind"
-            }
-          },
-          "end": "}",
-          "endCaptures": {
-            "0": {
-              "name": "punctuation.section.layer.end.bracket.curly.tailwind"
-            }
-          },
-          "name": "meta.at-rule.layer.body.tailwind",
-          "patterns": [
-            {
-              "include": "source.css.postcss"
-            }
-          ]
-        }
-      ]
-    },
-    {
-      "begin": "(?i)((@)variants)(?=[\\s{]|/\\*|$)",
-      "beginCaptures": {
-        "1": {
-          "name": "keyword.control.at-rule.variants.tailwind"
-        },
-        "2": {
-          "name": "punctuation.definition.keyword.css"
-        }
-      },
-      "end": "(?<=})(?!\\G)",
-      "patterns": [
-        {
-          "include": "source.css#comment-block"
-        },
-        {
-          "include": "source.css.postcss#double-slash"
-        },
-        {
-          "match": "[^\\s{,]+?",
-          "name": "variable.parameter.variants.tailwind"
-        },
-        {
-          "begin": "{",
-          "beginCaptures": {
-            "0": {
-              "name": "punctuation.section.variants.begin.bracket.curly.tailwind"
-            }
-          },
-          "end": "}",
-          "endCaptures": {
-            "0": {
-              "name": "punctuation.section.variants.end.bracket.curly.tailwind"
-            }
-          },
-          "name": "meta.at-rule.variants.body.tailwind",
-          "patterns": [
-            {
-              "include": "source.css.postcss"
-            }
-          ]
-        }
-      ]
-    },
-    {
-      "begin": "(?i)((@)responsive)(?=[\\s{]|/\\*|$)",
-      "beginCaptures": {
-        "1": {
-          "name": "keyword.control.at-rule.responsive.tailwind"
-        },
-        "2": {
-          "name": "punctuation.definition.keyword.css"
-        }
-      },
-      "end": "(?<=})(?!\\G)",
-      "patterns": [
-        {
-          "include": "source.css#comment-block"
-        },
-        {
-          "include": "source.css.postcss#double-slash"
-        },
-        {
-          "begin": "{",
-          "beginCaptures": {
-            "0": {
-              "name": "punctuation.section.responsive.begin.bracket.curly.tailwind"
-            }
-          },
-          "end": "}",
-          "endCaptures": {
-            "0": {
-              "name": "punctuation.section.responsive.end.bracket.curly.tailwind"
-            }
-          },
-          "name": "meta.at-rule.responsive.body.tailwind",
-          "patterns": [
-            {
-              "include": "source.css.postcss"
-            }
-          ]
-        }
-      ]
-    }
-  ]
-}