diff --git a/R/conos.R b/R/conos.R
index c127318..d72dddc 100644
--- a/R/conos.R
+++ b/R/conos.R
@@ -69,7 +69,7 @@ scaledMatricesSeuratV3 <- function(so.objs, data.type, od.genes, var.scale, neig
   if (var.scale) {
     so.objs <- lapply(so.objs, function(so){ Seurat::ScaleData(so, features = rownames(so))})
   }
-  slot <- switch(
+  layer <- switch(
     EXPR = data.type,
     'scaled' = 'scale.data',
     'counts' = 'data',
@@ -78,7 +78,7 @@ scaledMatricesSeuratV3 <- function(so.objs, data.type, od.genes, var.scale, neig
   x.data <- lapply(
     X = so.objs,
     FUN = function(so) {
-      return(t(x = Seurat::GetAssayData(object = so, slot = slot))[, od.genes])
+      return(t(x = Seurat::GetAssayData(object = so, layer = layer))[, od.genes])
     }
   )
   res <- mapply(FUN = function(so, x) { return(x) }, so.objs, x.data )
diff --git a/R/integrations.R b/R/integrations.R
index b84b5bb..8759c58 100644
--- a/R/integrations.R
+++ b/R/integrations.R
@@ -64,7 +64,7 @@ seuratProcV2 <- function(count.matrix, vars.to.regress=NULL, verbose=TRUE, do.pa
 }
 
 #' @keywords internal
-seuratProcV3 <- function(count.matrix, vars.to.regress=NULL, verbose=TRUE, n.pcs=100, cluster=TRUE, tsne=TRUE, umap=FALSE, ...) {
+seuratProcV3 <- function(count.matrix, vars.to.regress=NULL, verbose=TRUE, n.pcs=100, cluster=TRUE, tsne=FALSE, umap=TRUE, ...) {
   if (!requireNamespace("Seurat", quietly = TRUE)) {
     stop("Package \"Seurat\" needed for this function to work. Please install it, as described here: <https://satijalab.org/seurat/articles/install.html>.", call. = FALSE)
   }