diff --git a/README_RGB.md b/README_RGB.md
index ff60875..79baf19 100644
--- a/README_RGB.md
+++ b/README_RGB.md
@@ -4,7 +4,7 @@
 This document utilizes phenotypic data derived from raw RGB images captured by the [Ag Alumni Seed Phenotyping Facility (AAPF)](https://ag.purdue.edu/aapf/). The data is available in two formats:
 
 - Masterfile (.xlsx): This file contains a compilation of spreadsheets and a guide document explaining the data contents.
-- Raw Measurement Data: This folder structure houses individual spreadsheets (.csv format) and corresponding images (.png format) for each measured phenotype.
+- Raw Measurement Data: This folder structure houses individual spreadsheets (.csv) and corresponding images (.png) for each measured phenotype.
 
 
 ### File System Structure