diff --git a/kokoro/linux/aarch64/protoc_crosscompile_aarch64.sh b/kokoro/linux/aarch64/protoc_crosscompile_aarch64.sh
index 2880507..d116c2f 100755
--- a/kokoro/linux/aarch64/protoc_crosscompile_aarch64.sh
+++ b/kokoro/linux/aarch64/protoc_crosscompile_aarch64.sh
@@ -6,3 +6,6 @@
 
 cmake -DCMAKE_POSITION_INDEPENDENT_CODE=ON -Dprotobuf_WITH_ZLIB=0 .
 make -j8
+
+# The Java build setup expects the protoc binary to be in the src/ directory.
+ln -s $PWD/protoc ./src/protoc