diff --git a/scripts/clusterfuzz/run.py b/scripts/clusterfuzz/run.py
index fe814a2b048..e4a870a53a3 100755
--- a/scripts/clusterfuzz/run.py
+++ b/scripts/clusterfuzz/run.py
@@ -33,7 +33,7 @@
 
 # The V8 flags we put in the "fuzzer flags" files, which tell ClusterFuzz how to
 # run V8. By default we apply all staging flags.
-FUZZER_FLAGS = '--wasm-staging --experimental-wasm-custom-descriptors --experimental-wasm-js-interop --experimental-wasm-acquire-release --experimental-wasm-wide-arithmetic --wasm-compact-imports'
+FUZZER_FLAGS = '--wasm-staging --experimental-wasm-custom-descriptors --experimental-wasm-js-interop --experimental-wasm-acquire-release --experimental-wasm-wide-arithmetic --experimental-wasm-compact-imports'
 
 # Optional V8 flags to add to FUZZER_FLAGS, some of the time.
 OPTIONAL_FUZZER_FLAGS = [
diff --git a/scripts/test/shared.py b/scripts/test/shared.py
index 25ab3271c9c..84f6b39953e 100644
--- a/scripts/test/shared.py
+++ b/scripts/test/shared.py
@@ -268,7 +268,7 @@ def has_shell_timeout():
     '--experimental-wasm-js-interop',
     '--experimental-wasm-acquire-release',
     '--experimental-wasm-wide-arithmetic',
-    '--wasm-compact-imports',
+    '--experimental-wasm-compact-imports',
 ]
 
 # external tools