diff --git a/.github/workflows/test-coverage.yaml b/.github/workflows/test-coverage.yaml
index 2e6da8b..d7fb845 100644
--- a/.github/workflows/test-coverage.yaml
+++ b/.github/workflows/test-coverage.yaml
@@ -29,6 +29,8 @@ jobs:
       - name: Test coverage
         run: |
           covr::codecov(
+            covr.exclude_start = rex::rex("#", any_spaces, "nocov", any_spaces, "start"),
+            covr.exclude_end = rex::rex("#", any_spaces, "nocov", any_spaces, "end"),
             type = "all",
             quiet = FALSE,
             clean = FALSE,
diff --git a/R/zoom.R b/R/zoom.R
index c56323a..abd5fa8 100644
--- a/R/zoom.R
+++ b/R/zoom.R
@@ -92,7 +92,7 @@ NULL
 
 
 
-
+# nocov start
 
 ##############
 ## geo.zoomin
@@ -331,7 +331,7 @@ geo.slide <- function() {
 
 
 
-
+# nocov end
 
 
 ############