1 files changed, 1 insertions, 0 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/rules/proto/BazelProtoLibrary.java b/src/main/java/com/google/devtools/build/lib/rules/proto/BazelProtoLibrary.java
index 1c8a7d52cb..000aa5ec53 100644
--- a/src/main/java/com/google/devtools/build/lib/rules/proto/BazelProtoLibrary.java
+++ b/src/main/java/com/google/devtools/build/lib/rules/proto/BazelProtoLibrary.java
@@ -60,6 +60,7 @@ public class BazelProtoLibrary implements RuleConfiguredTargetFactory {
             protosInDirectDeps,
             transitiveImports,
             protoPathFlags,
+            protoSourceRoot,
             directProtoSourceRoots,
             !protoSources.isEmpty());