diff --git a/R/slide-index.R b/R/slide-index.R
index 2d6314c..30df1fe 100644
--- a/R/slide-index.R
+++ b/R/slide-index.R
@@ -133,8 +133,8 @@
 #'
 #' # The first 16 slots are NULL because there is no possible way to
 #' # look back 19 days from the 16th index position and construct a full
-#' # window. But on the 17th index position, `""2019-09-03"`, if we look
-#' # back 19 days we get to `""2019-08-15"`, which is the same value as
+#' # window. But on the 17th index position, `"2019-09-03"`, if we look
+#' # back 19 days we get to `"2019-08-15"`, which is the same value as
 #' # `i[1]` so a full window can be constructed.
 #' df$i[16] - 19 >= df$i[1] # FALSE
 #' df$i[17] - 19 >= df$i[1] # TRUE
diff --git a/man/slide_index.Rd b/man/slide_index.Rd
index 73fefb9..20b0ea5 100644
--- a/man/slide_index.Rd
+++ b/man/slide_index.Rd
@@ -274,8 +274,8 @@ regr[16:18]
 
 # The first 16 slots are NULL because there is no possible way to
 # look back 19 days from the 16th index position and construct a full
-# window. But on the 17th index position, `""2019-09-03"`, if we look
-# back 19 days we get to `""2019-08-15"`, which is the same value as
+# window. But on the 17th index position, `"2019-09-03"`, if we look
+# back 19 days we get to `"2019-08-15"`, which is the same value as
 # `i[1]` so a full window can be constructed.
 df$i[16] - 19 >= df$i[1] # FALSE
 df$i[17] - 19 >= df$i[1] # TRUE