1 files changed, 1 insertions, 1 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/sandbox/DarwinSandboxedSpawnRunner.java b/src/main/java/com/google/devtools/build/lib/sandbox/DarwinSandboxedSpawnRunner.java
index cc3150db9f..7cc54c31a7 100644
--- a/src/main/java/com/google/devtools/build/lib/sandbox/DarwinSandboxedSpawnRunner.java
+++ b/src/main/java/com/google/devtools/build/lib/sandbox/DarwinSandboxedSpawnRunner.java
@@ -105,7 +105,7 @@ final class DarwinSandboxedSpawnRunner extends AbstractSandboxSpawnRunner {
     this.execRoot = cmdEnv.getExecRoot();
     this.allowNetwork = SandboxHelpers.shouldAllowNetwork(cmdEnv.getOptions());
     this.productName = productName;
-    this.alwaysWritableDirs = getAlwaysWritableDirs(cmdEnv.getDirectories().getFileSystem());
+    this.alwaysWritableDirs = getAlwaysWritableDirs(cmdEnv.getRuntime().getFileSystem());
     this.processWrapper = ProcessWrapperRunner.getProcessWrapper(cmdEnv);
     this.localEnvProvider = new XCodeLocalEnvProvider();
     this.timeoutGraceSeconds = timeoutGraceSeconds;