diff --git a/data/rules/aws.yml b/data/rules/aws.yml
index 6015285..71218f2 100644
--- a/data/rules/aws.yml
+++ b/data/rules/aws.yml
@@ -2,7 +2,7 @@ rules:
   - name: AWS Access Key ID
     id: kingfisher.aws.1
     pattern: |
-      (?xi)             
+      (?x)             
       \b
       (
         (?:A3T[A-Z0-9]|AKIA|AGPA|AIDA|AROA|AIPA|ANPA|ANVA|ASIA)
@@ -128,4 +128,4 @@ rules:
             Authorization: "Bearer {{ TOKEN }}"
           response_matcher:
             - type: StatusMatch
-              status: [200]
\ No newline at end of file
+              status: [200]