diff --git a/bucket/android-studio-beta.json b/bucket/android-studio-beta.json
index 62e01c8505d..9ee7b56fbe9 100644
--- a/bucket/android-studio-beta.json
+++ b/bucket/android-studio-beta.json
@@ -24,10 +24,7 @@
     "pre_install": "'uninstall.exe' | ForEach-Object { Remove-Item \"$dir/$_\" -Recurse }",
     "extract_dir": "android-studio",
     "checkver": {
-        "regex": [
-            "agree_beta_win_bundle_download(?:.|",
-            ")+?android-studio-([\\d.]+)-windows\\.exe"
-        ]
+        "regex": "agree_beta_win_bundle_download(?:.)+?android-studio-([\\d.]+)-windows\\.exe"
     },
     "autoupdate": {
         "architecture": {
diff --git a/bucket/android-studio-canary.json b/bucket/android-studio-canary.json
index 802bb46552b..80d692f663b 100644
--- a/bucket/android-studio-canary.json
+++ b/bucket/android-studio-canary.json
@@ -24,10 +24,7 @@
     "pre_install": "'uninstall.exe' | ForEach-Object { Remove-Item \"$dir/$_\" -Recurse }",
     "extract_dir": "android-studio",
     "checkver": {
-        "regex": [
-            "agree_canary_win_bundle_download(?:.|",
-            ")+?android-studio-([\\d.]+)-windows\\.exe"
-        ]
+        "regex": "agree_canary_win_bundle_download(?:.)+?android-studio-([\\d.]+)-windows\\.exe"
     },
     "autoupdate": {
         "architecture": {