diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a074746..e16775d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -62,3 +62,9 @@ jobs:
           jq 'del(.version, .platform.release)' zap_output.json > zap_output_jq.json
           jq 'del(.version, .platform.release)' ./sample_jsons/zap_mapper/zero.webappsecurity.json > zap_sample.json
           diff zap_sample.json zap_output_jq.json
+      - name: Test nessus_mapper
+        run: |
+          heimdall_tools nessus_mapper -x ./sample_jsons/nessus_mapper/sample_input_report/nessus_sample.nessus -o nessus.json
+          jq 'del(.version, .platform.release)' nessus.json-ip-10-10-23-102.json > nessus_jq.json
+          jq 'del(.version, .platform.release)' ./sample_jsons/nessus_mapper/nessus_sample_hdf.json > nessus_sample_hdf.json
+          diff nessus_sample_hdf.json nessus_jq.json