diff --git a/src/rules/at-import-partial-extension-allowed-list/__tests__/index.js b/src/rules/at-import-partial-extension-allowed-list/__tests__/index.js
index f534ba95..e51585c1 100644
--- a/src/rules/at-import-partial-extension-allowed-list/__tests__/index.js
+++ b/src/rules/at-import-partial-extension-allowed-list/__tests__/index.js
@@ -83,8 +83,7 @@ testRule({
       line: 2,
       column: 20,
       message: messages.rejected("scssy"),
-      description:
-        "One file, ext not from an allowed list, space at the end."
+      description: "One file, ext not from an allowed list, space at the end."
     },
     {
       code: `
diff --git a/src/rules/no-global-function-names/__tests__/index.js b/src/rules/no-global-function-names/__tests__/index.js
index 54752038..72af14fd 100644
--- a/src/rules/no-global-function-names/__tests__/index.js
+++ b/src/rules/no-global-function-names/__tests__/index.js
@@ -290,6 +290,26 @@ testRule({
       @debug string.unique-id()
       `,
       description: "string.unique-id"
+    },
+    {
+      code: `
+      @use "sass:meta"
+      @function is-number($value) {
+        @return meta.type-of($value) == 'number'
+      }
+      `,
+      description: "Allowed non-global function in @return"
+    },
+    {
+      code: `
+      @use "sass:meta"
+      @mixin foo($name) {
+        @if meta.type-of($name) != 'string' {
+          @error 'name must be a string, but was ' + meta.type-of($name)
+        }
+      }
+      `,
+      description: "Allowed non-global function in @if and @error"
     }
   ],
 
@@ -491,6 +511,41 @@ testRule({
         "Expected color.adjust($color, $lightness: $amount) instead of lighten($color, $amount)"
       ),
       description: "lighten"
+    },
+    {
+      code: `
+      @function is-number($value) {
+        @return type-of($value) == 'number'
+      }
+      `,
+      line: 3,
+      column: 17,
+      message: messages.rejected("type-of"),
+      description: "Global function in @return"
+    },
+    {
+      code: `
+      @mixin foo($name) {
+        @if type-of($name) != 'string' {
+          @error 'name must be a test(string), but was' + type-of($name)
+        }
+      }
+      `,
+      warnings: [
+        {
+          line: 3,
+          column: 13,
+          message: messages.rejected("type-of"),
+          description: "Global function in @if"
+        },
+        {
+          line: 4,
+          column: 59,
+          message: messages.rejected("type-of"),
+          description: "Global function in @error"
+        }
+      ],
+      description: "Global function in @if and @error"
     }
   ]
 });
diff --git a/src/rules/no-global-function-names/index.js b/src/rules/no-global-function-names/index.js
index 0fa707e9..f6238135 100644
--- a/src/rules/no-global-function-names/index.js
+++ b/src/rules/no-global-function-names/index.js
@@ -2,6 +2,7 @@
 
 const valueParser = require("postcss-value-parser");
 const { utils } = require("stylelint");
+const getAtRuleParams = require("../../utils/getAtRuleParams");
 const namespace = require("../../utils/namespace");
 const ruleUrl = require("../../utils/ruleUrl");
 
@@ -173,7 +174,15 @@ function rule(value) {
     }
 
     root.walkDecls(decl => {
-      valueParser(decl.value).walk(node => {
+      checkValue(decl, decl.value);
+    });
+    root.walkAtRules(atRule => {
+      const params = getAtRuleParams(atRule);
+      checkValue(atRule, params);
+    });
+
+    function checkValue(parentNode, value) {
+      valueParser(value).walk(node => {
         const cleanValue = node.value.replace(interpolationPrefix, "");
 
         // Verify that we're only looking at functions.
@@ -184,14 +193,14 @@ function rule(value) {
         if (rules[cleanValue]) {
           utils.report({
             message: messages.rejected(cleanValue),
-            node: decl,
+            node: parentNode,
             word: cleanValue,
             result,
             ruleName
           });
         }
       });
-    });
+    }
   };
 }
 
diff --git a/src/utils/getAtRuleParams.js b/src/utils/getAtRuleParams.js
new file mode 100644
index 00000000..dbeaca1c
--- /dev/null
+++ b/src/utils/getAtRuleParams.js
@@ -0,0 +1,11 @@
+"use strict";
+
+/**
+ * @param {import('postcss').AtRule} atRule
+ * @returns {string}
+ */
+function getAtRuleParams(atRule) {
+  return atRule.raws.params?.raw ?? atRule.params;
+}
+
+module.exports = getAtRuleParams;