diff --git a/bin/emle-analyze b/bin/emle-analyze
index 9da8b32..5ab5431 100755
--- a/bin/emle-analyze
+++ b/bin/emle-analyze
@@ -43,7 +43,7 @@ parser.add_argument(
     "--deepmd-model",
     type=str,
     metavar="name.pb",
-    help="Deepmd model file (for backend='deepmd')",
+    help="DeePMD model file (for backend='deepmd')",
 )
 parser.add_argument(
     "--mace-model",