diff --git a/picard.wdl b/picard.wdl
index 04a750133e4b8524900ee3876d23ae0a9967839b..e76d5c6d5276c0aaf2f85240445fc40d94b6334b 100644
--- a/picard.wdl
+++ b/picard.wdl
@@ -31,7 +31,7 @@ task BedToIntervalList {
     }
 
     parameter_meta {
-        bedfile: {description: "A bed file.", category: "required"}
+        bedFile: {description: "A bed file.", category: "required"}
         dict: {description: "A sequence dict file.", category: "required"}
         outputPath: {description: "The location the output interval list should be written to.",
                      category: "advanced"}