diff --git a/workflow/scripts/annotate_peaks.R b/workflow/scripts/annotate_peaks.R
index 3661bc0dd294f7dd76458956908f217b6414f379..59bd26904e7aa2403bfa4503182b59d6379e7082 100644
--- a/workflow/scripts/annotate_peaks.R
+++ b/workflow/scripts/annotate_peaks.R
@@ -17,7 +17,7 @@ args <- commandArgs(trailingOnly=TRUE)
 
 # Check input args
 if (length(args) != 2) {
-  stop("Usage: annotate_peaks.r [ annotate_design.tsv ] [ genome_assembly ]", call.=FALSE)
+  stop("Usage: annotate_peaks.R [ annotate_design.tsv ] [ genome_assembly ]", call.=FALSE)
 }
 
 design_file <- args[1]
diff --git a/workflow/scripts/dba.R b/workflow/scripts/diff_peaks.R
similarity index 100%
rename from workflow/scripts/dba.R
rename to workflow/scripts/diff_peaks.R