diff --git a/.github/workflows/check-standard.yaml b/.github/workflows/check-standard.yaml
new file mode 100644
index 0000000..55fab37
--- /dev/null
+++ b/.github/workflows/check-standard.yaml
@@ -0,0 +1,51 @@
+# Workflow derived from https://github.com/r-lib/actions/tree/v2/examples
+# Need help debugging build failures? Start at https://github.com/r-lib/actions#where-to-find-help
+on:
+  push:
+    branches: [main, master]
+  pull_request:
+    branches: [main, master]
+
+name: R-CMD-check
+
+jobs:
+  R-CMD-check:
+    runs-on: ${{ matrix.config.os }}
+
+    name: ${{ matrix.config.os }} (${{ matrix.config.r }})
+
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          - {os: macos-latest,   r: 'release'}
+          - {os: windows-latest, r: 'release'}
+          - {os: ubuntu-latest,   r: 'release'}
+
+    env:
+      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
+      R_KEEP_PKG_SOURCE: yes
+      R_REMOTES_NO_ERRORS_FROM_WARNINGS: true
+      _R_CHECK_CRAN_INCOMING_REMOTE_: false
+      _R_CHECK_FORCE_SUGGESTS_: false
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: r-lib/actions/setup-pandoc@v2
+
+      - uses: r-lib/actions/setup-r@v2
+        with:
+          r-version: ${{ matrix.config.r }}
+          http-user-agent: ${{ matrix.config.http-user-agent }}
+          use-public-rspm: true
+
+      - uses: r-lib/actions/setup-r-dependencies@v2
+        with:
+          extra-packages: any::rcmdcheck
+          needs: check
+
+      - uses: r-lib/actions/check-r-package@v2
+        with:
+          upload-snapshots: true
+
diff --git a/tests/testthat/test-main.R b/tests/testthat/test-main.R
index 0c8302c..556eb4a 100644
--- a/tests/testthat/test-main.R
+++ b/tests/testthat/test-main.R
@@ -1,13 +1,9 @@
+library(SEraster)
 library(SpatialExperiment)
 library(Matrix)
 library(sf)
 
-setwd("~/Desktop/SEraster")
-devtools::load_all()
-
-
 data("merfish_mousePOA")
-
 resolution <- 100
 
 data <- assay(merfish_mousePOA)
@@ -106,4 +102,3 @@ test_that("Correct structure of plotRaster output (ggplot)", {
   expect_s3_class(out_plotRaster, "ggplot")
 })
 
-devtools::test()