diff --git a/.buildlibrary b/.buildlibrary
index 880e834d..a74a910f 100644
--- a/.buildlibrary
+++ b/.buildlibrary
@@ -1,4 +1,4 @@
-ValidationKey: '15888600'
+ValidationKey: '15910879'
 AcceptedWarnings:
 - 'Warning: package ''.*'' was built under R version'
 - 'Warning: namespace ''.*'' is not available and has been replaced'
diff --git a/.zenodo.json b/.zenodo.json
index 5d60bb02..ec89fd4b 100644
--- a/.zenodo.json
+++ b/.zenodo.json
@@ -1,6 +1,6 @@
 {
   "title": "mrremind: MadRat REMIND Input Data Package",
-  "version": "0.84.0",
+  "version": "0.84.1",
   "description": "<p>The mrremind packages contains data preprocessing for the REMIND model.<\/p>",
   "creators": [
     {
diff --git a/DESCRIPTION b/DESCRIPTION
index bde3fd9a..93152f9d 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,8 +1,8 @@
 Package: mrremind
 Type: Package
 Title: MadRat REMIND Input Data Package
-Version: 0.84.0
-Date: 2021-10-15
+Version: 0.84.1
+Date: 2021-10-19
 Authors@R: c(person("Lavinia", "Baumstark", email = "lavinia@pik-potsdam.de", role = c("aut","cre")),
              person("Renato", "Rodrigues", role = "aut"),
              person("Antoine", "Levesque", role = "aut"),
diff --git a/R/calcEmiLULUCFCountryAcc.R b/R/calcEmiLULUCFCountryAcc.R
index f8c63dd2..1595f0ab 100644
--- a/R/calcEmiLULUCFCountryAcc.R
+++ b/R/calcEmiLULUCFCountryAcc.R
@@ -10,16 +10,16 @@
 calcEmiLULUCFCountryAcc <- function(subtype){
   
   
-  if (subtype=="PRIMAPhist") {
+  if (subtype=="UNFCCC") {
     
     
-    # take PRIMAPhist LULUCF data for now
-    # note: these historical LULUCF emissions data correspond neither to UNFCCC (https://di.unfccc.int/detailed_data_by_party) 
-    # nor to EEA (https://cdr.eionet.europa.eu/de/eu/mmr/art07_inventory/ghg_inventory/envxh8awg/index_html?&page=1)
-    primap <- readSource("PRIMAPhist","hist")
+    # read in UNFCCC CRF emissions data
+    unfccc <- readSource("UNFCCC")
     
-    # LULUCF CO2 emissions from PRIMAP hist database from 1990 to 2015, convert to Mt CO2/yr
-    out <- dimReduce(primap[,paste0("y",seq(1990,2015,1)),"co2_c"][,,"CAT5"]) / 12*44
+    # LULUCF CO2 emissions from UNFCCC database from, convert to Mt CO2/yr
+    out <- collapseNames(unfccc[,,"Total LULUCF|CO2"]) / 1000
+    # replace NA by 0
+    out[is.na(out)] <- 0
     
   } else {
     "Please define a valid subtype for this function."
@@ -30,7 +30,7 @@ calcEmiLULUCFCountryAcc <- function(subtype){
       list(x=out,
                 weight=NULL,
                 unit="Mt CO2/yr",
-                description="Historical LULUCF CO2 emissions data following country accounting taken from PRIMAPhist database")
+                description="Historical LULUCF CO2 emissions data following country accounting taken from UNFCCC database")
     )
 }
     
diff --git a/R/fullREMIND.R b/R/fullREMIND.R
index d9a6a8dc..b03c6fff 100644
--- a/R/fullREMIND.R
+++ b/R/fullREMIND.R
@@ -83,7 +83,7 @@ fullREMIND <- function(rev=0) {
   calcOutput('GAINSEmi',       subtype="emission_factors",          round=5, file="ef_gains.cs4r")
   calcOutput('GAINSEmi',       subtype="emissions_starting_values", round=5, file="f11_emiAPexsolve.cs4r")
   calcOutput("EmissionFactors",subtype="emission_factors",          round=5, file="f11_emiFacAP.cs4r")
-  calcOutput("EmiLULUCFCountryAcc",subtype="PRIMAPhist",          round=5, file="p_EmiLULUCFCountryAcc.cs4r")
+  calcOutput("EmiLULUCFCountryAcc",subtype="UNFCCC",          round=5, file="p_EmiLULUCFCountryAcc.cs4r")
 
   #-------------- energy/technology parameters ---------------------------------------------------------
   calcOutput("PotentialHydro",                        round=3,  file="f_maxProdGradeRegiHydro.cs3r")
diff --git a/README.md b/README.md
index 32cbfd2b..6ef7e9b5 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # MadRat REMIND Input Data Package
 
-R package **mrremind**, version **0.84.0**
+R package **mrremind**, version **0.84.1**
 
 [![CRAN status](https://www.r-pkg.org/badges/version/mrremind)](https://cran.r-project.org/package=mrremind)  [![R build status](https://github.com/pik-piam/mrremind/workflows/check/badge.svg)](https://github.com/pik-piam/mrremind/actions) [![codecov](https://codecov.io/gh/pik-piam/mrremind/branch/master/graph/badge.svg)](https://codecov.io/gh/pik-piam/mrremind) [![r-universe](https://pik-piam.r-universe.dev/badges/mrremind)](https://pik-piam.r-universe.dev/ui#builds)
 
@@ -38,7 +38,7 @@ In case of questions / problems please contact Lavinia Baumstark <lavinia@pik-po
 
 To cite package **mrremind** in publications use:
 
-Baumstark L, Rodrigues R, Levesque A, Oeser J, Bertram C, Mouratiadou I, Malik A, Schreyer F, Soergel B, Rottoli M, Mishra A, Dirnaichner A, Pehl M, Giannousakis A, Klein D, Strefler J, Feldhaus L, Brecha R, Rauner S, Dietrich J, Bi S, Benke F (2021). _mrremind: MadRat REMIND Input Data Package_. R package version 0.84.0.
+Baumstark L, Rodrigues R, Levesque A, Oeser J, Bertram C, Mouratiadou I, Malik A, Schreyer F, Soergel B, Rottoli M, Mishra A, Dirnaichner A, Pehl M, Giannousakis A, Klein D, Strefler J, Feldhaus L, Brecha R, Rauner S, Dietrich J, Bi S, Benke F (2021). _mrremind: MadRat REMIND Input Data Package_. R package version 0.84.1.
 
 A BibTeX entry for LaTeX users is
 
@@ -47,7 +47,7 @@ A BibTeX entry for LaTeX users is
   title = {mrremind: MadRat REMIND Input Data Package},
   author = {Lavinia Baumstark and Renato Rodrigues and Antoine Levesque and Julian Oeser and Christoph Bertram and Ioanna Mouratiadou and Aman Malik and Felix Schreyer and Bjoern Soergel and Marianna Rottoli and Abhijeet Mishra and Alois Dirnaichner and Michaja Pehl and Anastasis Giannousakis and David Klein and Jessica Strefler and Lukas Feldhaus and Regina Brecha and Sebastian Rauner and Jan Philipp Dietrich and Stephen Bi and Falk Benke},
   year = {2021},
-  note = {R package version 0.84.0},
+  note = {R package version 0.84.1},
 }
 ```