diff --git a/R/spark_read_bigquery.R b/R/spark_read_bigquery.R
index 2896381..64c7148 100644
--- a/R/spark_read_bigquery.R
+++ b/R/spark_read_bigquery.R
@@ -93,7 +93,7 @@ spark_read_bigquery <- function(sc,
                                 ...) {
   parameters <- c(list(), additionalParameters)
   if (!is.null(serviceAccountKeyFile)) {
-    spark_session_config(sc, config = "credentialsFile", value = serviceAccountKeyFile)
+    sparklyr::spark_session_config(sc, config = "credentialsFile", value = serviceAccountKeyFile)
     parameters[["credentialsFile"]] = gsub("\\\\", "/", serviceAccountKeyFile)
   }