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-rw-r--r--snakemake-mode.el2
1 files changed, 1 insertions, 1 deletions
diff --git a/snakemake-mode.el b/snakemake-mode.el
index 702e9a4..7b06a92 100644
--- a/snakemake-mode.el
+++ b/snakemake-mode.el
@@ -407,7 +407,7 @@ For automatic highlighting of embedded regions, you need to set
(unless (bound-and-true-p mmm-global-mode)
(display-warning 'snakemake-mode "To get automatic syntax highlighting of
-embedded R, you need to set mmm-global-mode to a non-nil value such as 'maybe."))
+embedded R, you need to set mmm-global-mode to a non-nil value such as `maybe'."))
(mmm-add-classes
'((snakemake-R-call-double