diff --git a/R/data.R b/R/data.R
index f156453..cf3921d 100644
--- a/R/data.R
+++ b/R/data.R
@@ -823,7 +823,7 @@
 "fpa_sf"
 
 
-#' CMAP Travel Modeling Subzones, 2017
+#' CMAP Travel Modeling Subzones
 #'
 #' The 2017 subzones (a.k.a. MAZs) used by [CMAP](http://cmap.illinois.gov) for
 #' travel demand modeling and socioeconomic forecasting. Covers the 7-county
@@ -884,7 +884,7 @@
 "subzone_sf"
 
 
-#' CMAP Travel Modeling Zones, 2017
+#' CMAP Travel Modeling Zones
 #'
 #' The 2017 zones (a.k.a. TAZs) used by [CMAP](http://cmap.illinois.gov) for
 #' travel demand modeling. Covers the 7-county CMAP region, plus 14 other
diff --git a/man/subzone_sf.Rd b/man/subzone_sf.Rd
index 9c1dc27..b2d4342 100644
--- a/man/subzone_sf.Rd
+++ b/man/subzone_sf.Rd
@@ -3,7 +3,7 @@
 \docType{data}
 \name{subzone_sf}
 \alias{subzone_sf}
-\title{CMAP Travel Modeling Subzones, 2017}
+\title{CMAP Travel Modeling Subzones}
 \format{
 A polygon \code{sf} object with 17418 rows and 11
 variables:
diff --git a/man/zone_sf.Rd b/man/zone_sf.Rd
index 65117f9..2804c1a 100644
--- a/man/zone_sf.Rd
+++ b/man/zone_sf.Rd
@@ -3,7 +3,7 @@
 \docType{data}
 \name{zone_sf}
 \alias{zone_sf}
-\title{CMAP Travel Modeling Zones, 2017}
+\title{CMAP Travel Modeling Zones}
 \format{
 A polygon \code{sf} object with 3632 rows and 9
 variables: