diff --git a/R/mesh_to_latlon.R b/R/mesh_to_latlon.R
index 8620c76..a6b9e0c 100644
--- a/R/mesh_to_latlon.R
+++ b/R/mesh_to_latlon.R
@@ -107,28 +107,15 @@ mesh_to_coords <- function(meshcode, ...) {
   }
   
   if (exists("code9")) {
-    
-    res$lat_error <- 0.004165
-    res$lng_error <- 0.00625
-    
     res <- finename_centroid(res, code9)
   }
   if (exists("code10")) {
-    
-    res$lat_error <- res$lat_error / 2
-    res$lng_error <- res$lng_error / 2
-    
     res <- finename_centroid(res, code10)
   }
   if (exists("code11")) {
-    
-    res$lat_error <- res$lat_error / 2
-    res$lng_error <- res$lng_error / 2
-    
     res <- finename_centroid(res, code11)
   }
   
-  res <- tibble::as_tibble(res)
-  
-  return(res)
+  tibble::as_tibble(res)
+
 }
diff --git a/tests/testthat/test-meshcode_to_latlon.R b/tests/testthat/test-meshcode_to_latlon.R
index 5c18e82..ba83378 100644
--- a/tests/testthat/test-meshcode_to_latlon.R
+++ b/tests/testthat/test-meshcode_to_latlon.R
@@ -59,14 +59,20 @@ test_that(
   "fine mesh", {
     res <- mesh_to_coords(513377831)
     expect_s3_class(res, "tbl_df")
-    expect_lte(res$lat_error, 0.3333)
+    expect_equal(res$lng_error, 0.00312, tolerance = 0.02)
     expect_lte(res$lng_error, 0.5)
-    
+    expect_equal(res$lat_error, 0.002083333, tolerance = 0.02)
+    expect_lte(res$lat_error, 0.3333)
+
     res <- mesh_to_coords(5133778312)
     expect_is(res$lat_error, "numeric")
+    expect_equal(res$lng_error, 0.00312 / 2, tolerance = 0.02)
+    expect_equal(res$lat_error, 0.002083333 / 2, tolerance = 0.02)
 
     res <- mesh_to_coords(51337783123)
     expect_is(res$lng_error, "numeric")
+    expect_equal(res$lng_error, 0.00312 / 4, tolerance = 0.02)
+    expect_equal(res$lat_error, 0.002083333 / 4, tolerance = 0.02)
   }
 )
 
@@ -98,12 +104,14 @@ test_that("fine mesh", {
   expect_equal(
     res$meshcode, 
     c("362337991", "362337992", "362337993", "362337994"))
-  expect_identical(
+  expect_equal(
     res$lng_center, 
-    c(123.990625, 123.996875, 123.990625, 123.996875))
+    c(123.990625, 123.996875, 123.990625, 123.996875),
+    tolerance = 0.002)
   expect_equal(
     res$lat_center, 
-    c(24.32708, 24.32708, 24.33125, 24.33125), tolerance = 0.002)
+    c(24.32708, 24.32708, 24.33125, 24.33125), 
+    tolerance = 0.002)
   expect_equivalent(
     res$lng_error[1], 0.003125)
 })