1 files changed, 2 insertions, 1 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/StateInformingSkyFunctionEnvironment.java b/src/main/java/com/google/devtools/build/lib/skyframe/StateInformingSkyFunctionEnvironment.java
index 8e4d7d5e02..4273e328c5 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/StateInformingSkyFunctionEnvironment.java
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/StateInformingSkyFunctionEnvironment.java
@@ -142,7 +142,8 @@ class StateInformingSkyFunctionEnvironment implements SkyFunction.Environment {
   }
 
   @Override
-  public Map<SkyKey, SkyValue> getValues(Iterable<SkyKey> depKeys) throws InterruptedException {
+  public Map<SkyKey, SkyValue> getValues(Iterable<? extends SkyKey> depKeys)
+      throws InterruptedException {
     preFetch.inform();
     try {
     return delegate.getValues(depKeys);