diff --git a/package.json b/package.json
index 4adc128..9d62706 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "normalize-graphql-query",
-  "version": "1.2.0",
+  "version": "1.3.0",
   "main": "dist/cjs/index.js",
   "module": "dist/esm/index.js",
   "types": "types/index.d.ts",
diff --git a/src/index.ts b/src/index.ts
index 7685d46..1f68fba 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -20,43 +20,49 @@ export const normalizeFieldAccess = (ast: DocumentNode) => {
   const fieldAliasMap: Map<string, Map<string, string>> = new Map()
 
   const normalizedAst = visit(ast, {
-    enter(node) {
-      if (node.kind === 'Field') {
-        const fieldName = node.name.value
-        const alias = node.alias?.value
-
-        const path = [...stack].join('.')
-
-        const accessCountMap =
-          fieldAccessMap.get([...stack].join('.')) ?? new Map()
-        const accessCount = accessCountMap.get(fieldName) || 0
-        accessCountMap.set(fieldName, accessCount + 1)
-        fieldAccessMap.set(path, accessCountMap)
-
-        const newAlias = accessCount ? `${fieldName}${accessCount}` : fieldName
-
-        const aliasMap = fieldAliasMap.get(path) ?? new Map()
-        fieldAliasMap.set(path, aliasMap)
-        aliasMap.set(newAlias, alias ?? '')
-
-        stack.push(alias ?? fieldName)
-
-        return {
-          ...node,
-          alias: accessCount
-            ? {
-                kind: Kind.NAME,
-                value: newAlias,
-              }
-            : undefined,
+    Field: {
+      enter(node) {
+        if (node.kind === 'Field') {
+          const fieldName = node.name.value
+          const alias = node.alias?.value
+
+          const path = [...stack].join('.')
+
+          const accessCountMap =
+            fieldAccessMap.get([...stack].join('.')) ?? new Map()
+          const accessCount = accessCountMap.get(fieldName) || 0
+          accessCountMap.set(fieldName, accessCount + 1)
+          fieldAccessMap.set(path, accessCountMap)
+
+          const newAlias = accessCount
+            ? `${fieldName}${accessCount}`
+            : fieldName
+
+          const aliasMap = fieldAliasMap.get(path) ?? new Map()
+          fieldAliasMap.set(path, aliasMap)
+          aliasMap.set(newAlias, alias ?? '')
+
+          stack.push(alias ?? fieldName)
+
+          return {
+            ...node,
+            alias: accessCount
+              ? {
+                  kind: Kind.NAME,
+                  value: newAlias,
+                }
+              : undefined,
+          }
         }
-      }
-    },
-
-    leave(node) {
-      if (node.kind === 'Field') {
+      },
+      leave() {
         stack.pop()
-      }
+      },
+    },
+    FragmentDefinition: {
+      enter() {
+        return false
+      },
     },
   })
 
diff --git a/test/basic.test.ts b/test/basic.test.ts
index f8b73c1..b3f514f 100644
--- a/test/basic.test.ts
+++ b/test/basic.test.ts
@@ -169,4 +169,44 @@ describe('normalizeGraphQLQuery', () => {
       testVariables,
     )
   })
+
+  test('fixture#3 - fragment', async () => {
+    const testQuery = `#graphql
+      query Query(
+        $a1: String!
+        $a2: String!
+        $b: String!
+      ) {
+        echo(input: {
+          a: $a1
+          k: {
+            a: $a2
+            b: $b
+          }
+        }) {
+          ...a
+        }
+      }
+
+      fragment a on EchoRes {
+        a
+        k {
+          ...k
+        }
+      }
+
+      fragment k on EchoRes {
+        a
+        b
+      }
+    `
+
+    const testVariables = generateVariables(echoSchema, testQuery)
+
+    await shouldReturnSameValueWithOriginal(
+      echoServer,
+      testQuery,
+      testVariables,
+    )
+  })
 })
diff --git a/test/util.ts b/test/util.ts
index f51d402..1506ee0 100644
--- a/test/util.ts
+++ b/test/util.ts
@@ -45,6 +45,11 @@ export const messUpAccessFields = (query: string) => {
       }
       return newField
     },
+    FragmentDefinition: {
+      enter() {
+        return false
+      },
+    },
   })
 
   return print(messedUpAst)