diff --git a/R/writeDDL.R b/R/writeDDL.R
index 6b89082..9df7235 100644
--- a/R/writeDDL.R
+++ b/R/writeDDL.R
@@ -22,95 +22,95 @@
 #'
 #' @param targetDialect  The dialect of the target database. Choices are "oracle", "postgresql", "pdw", "redshift", "impala", "netezza", "bigquery", "sql server"
 #' @param cdmVersion The version of the CDM you are creating, e.g. 5.3, 5.4
-#' @param outputpath The directory or folder where the SQL file should be saved.
+#' @param outputfolder The directory or folder where the SQL file should be saved.
 #' @param cdmDatabaseSchema The schema of the CDM instance where the DDL will be run. For example, this would be "ohdsi.dbo" when testing on sql server.
 #'                          Defaults to "@cdmDatabaseSchema"
 #'
 #' @export
-writeDdl <- function(targetDialect, cdmVersion, outputpath, cdmDatabaseSchema = "@cdmDatabaseSchema") {
+writeDdl <- function(targetDialect, cdmVersion, outputfolder, cdmDatabaseSchema = "@cdmDatabaseSchema") {
 
   # argument checks
   stopifnot(targetDialect %in% c("oracle", "postgresql", "pdw", "redshift", "impala", "netezza", "bigquery", "sql server"))
   stopifnot(cdmVersion %in% listSupportedVersions())
   stopifnot(is.character(cdmDatabaseSchema))
 
-  if(missing(outputpath)) {
-    outputpath <- file.path("ddl", cdmVersion, gsub(" ", "_", targetDialect))
+  if(missing(outputfolder)) {
+    outputfolder <- file.path("ddl", cdmVersion, gsub(" ", "_", targetDialect))
   }
 
-  if(!dir.exists(outputpath)) dir.create(outputpath, showWarnings = FALSE, recursive = TRUE)
+  if(!dir.exists(outputfolder)) dir.create(outputfolder, showWarnings = FALSE, recursive = TRUE)
 
   sql <- createDdl(cdmVersion)
   sql <- SqlRender::render(sql = sql, cdmDatabaseSchema = cdmDatabaseSchema, targetDialect = targetDialect)
   sql <- SqlRender::translate(sql, targetDialect = targetDialect)
 
   filename <- paste("OMOPCDM", gsub(" ", "_", targetDialect), cdmVersion, "ddl.sql", sep = "_")
-  SqlRender::writeSql(sql = sql, targetFile = file.path(outputpath, filename))
+  SqlRender::writeSql(sql = sql, targetFile = file.path(outputfolder, filename))
   invisible(filename)
 }
 
 #' @describeIn writeDdl writePrimaryKeys Write the SQL code that creates the primary keys to a file.
 #' @export
-writePrimaryKeys <- function(targetDialect, cdmVersion, outputpath, cdmDatabaseSchema = "@cdmDatabaseSchema") {
+writePrimaryKeys <- function(targetDialect, cdmVersion, outputfolder, cdmDatabaseSchema = "@cdmDatabaseSchema") {
 
   # argument checks
   stopifnot(targetDialect %in% c("oracle", "postgresql", "pdw", "redshift", "impala", "netezza", "bigquery", "sql server"))
   stopifnot(cdmVersion %in% listSupportedVersions())
   stopifnot(is.character(cdmDatabaseSchema))
 
-  if(missing(outputpath)) {
-    outputpath <- file.path("ddl", cdmVersion, gsub(" ", "_", targetDialect))
+  if(missing(outputfolder)) {
+    outputfolder <- file.path("ddl", cdmVersion, gsub(" ", "_", targetDialect))
   }
 
-  if(!dir.exists(outputpath)) dir.create(outputpath, showWarnings = FALSE, recursive = TRUE)
+  if(!dir.exists(outputfolder)) dir.create(outputfolder, showWarnings = FALSE, recursive = TRUE)
 
   sql <- createPrimaryKeys(cdmVersion)
   sql <- SqlRender::render(sql = sql, cdmDatabaseSchema = cdmDatabaseSchema, targetDialect = targetDialect)
   sql <- SqlRender::translate(sql, targetDialect = targetDialect)
 
   filename <- paste("OMOPCDM", gsub(" ", "_", targetDialect), cdmVersion, "primary", "keys.sql", sep = "_")
-  SqlRender::writeSql(sql = sql, targetFile = file.path(outputpath, filename))
+  SqlRender::writeSql(sql = sql, targetFile = file.path(outputfolder, filename))
   invisible(filename)
 }
 
 #' @describeIn writeDdl writeForeignKeys Write the SQL code that creates the foreign keys to a file.
 #' @export
-writeForeignKeys <- function(targetDialect, cdmVersion, outputpath, cdmDatabaseSchema = "@cdmDatabaseSchema") {
+writeForeignKeys <- function(targetDialect, cdmVersion, outputfolder, cdmDatabaseSchema = "@cdmDatabaseSchema") {
 
   # argument checks
   stopifnot(targetDialect %in% c("oracle", "postgresql", "pdw", "redshift", "impala", "netezza", "bigquery", "sql server"))
   stopifnot(cdmVersion %in% listSupportedVersions())
   stopifnot(is.character(cdmDatabaseSchema))
 
-  if(missing(outputpath)) {
-    outputpath <- file.path("ddl", cdmVersion, gsub(" ", "_", targetDialect))
+  if(missing(outputfolder)) {
+    outputfolder <- file.path("ddl", cdmVersion, gsub(" ", "_", targetDialect))
   }
 
-  if(!dir.exists(outputpath)) dir.create(outputpath, showWarnings = FALSE, recursive = TRUE)
+  if(!dir.exists(outputfolder)) dir.create(outputfolder, showWarnings = FALSE, recursive = TRUE)
 
   sql <- createForeignKeys(cdmVersion)
   sql <- SqlRender::render(sql = sql, cdmDatabaseSchema = cdmDatabaseSchema, targetDialect = targetDialect)
   sql <- SqlRender::translate(sql, targetDialect = targetDialect)
 
   filename <- paste("OMOPCDM", gsub(" ", "_", targetDialect), cdmVersion, "constraints.sql", sep = "_")
-  SqlRender::writeSql(sql = sql, targetFile = file.path(outputpath, filename))
+  SqlRender::writeSql(sql = sql, targetFile = file.path(outputfolder, filename))
   invisible(filename)
 }
 
 #' @describeIn writeDdl writeIndex Write the rendered and translated sql that creates recommended indexes to a file.
 #' @export
-writeIndex <- function(targetDialect, cdmVersion, outputpath, cdmDatabaseSchema  = "@cdmDatabaseSchema") {
+writeIndex <- function(targetDialect, cdmVersion, outputfolder, cdmDatabaseSchema  = "@cdmDatabaseSchema") {
 
   # argument checks
   stopifnot(targetDialect %in% c("oracle", "postgresql", "pdw", "redshift", "impala", "netezza", "bigquery", "sql server"))
   stopifnot(cdmVersion %in% listSupportedVersions())
   stopifnot(is.character(cdmDatabaseSchema))
 
-  if(missing(outputpath)) {
-    outputpath <- file.path("ddl", cdmVersion, gsub(" ", "_", targetDialect))
+  if(missing(outputfolder)) {
+    outputfolder <- file.path("ddl", cdmVersion, gsub(" ", "_", targetDialect))
   }
 
-  if(!dir.exists(outputpath)) dir.create(outputpath, showWarnings = FALSE, recursive = TRUE)
+  if(!dir.exists(outputfolder)) dir.create(outputfolder, showWarnings = FALSE, recursive = TRUE)
 
   sqlFilename <- paste0("OMOP_CDM_indices_v", cdmVersion, ".sql")
   sql <- readr::read_file(system.file(file.path("sql", "sql_server", sqlFilename), package = "CommonDataModel"))
@@ -118,6 +118,6 @@ writeIndex <- function(targetDialect, cdmVersion, outputpath, cdmDatabaseSchema
   sql <- SqlRender::translate(sql, targetDialect = targetDialect)
 
   filename <- paste("OMOPCDM", gsub(" ", "_", targetDialect), cdmVersion, "indices.sql", sep = "_")
-  SqlRender::writeSql(sql = sql, targetFile = file.path(outputpath, filename))
+  SqlRender::writeSql(sql = sql, targetFile = file.path(outputfolder, filename))
   invisible(filename)
 }