diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index dc42aa3..97ed87b 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -76,7 +76,7 @@ jobs:
 
       - name: Build and Test (Windows)
         if: matrix.os == 'windows-latest'
-        run: npm i && PCAP_ROOT="$(pwd)/build/Release/npcap" npm run build && npm run test
+        run: PCAP_ROOT="$(pwd)/build/Release/npcap" npm i && PCAP_ROOT="$(pwd)/build/Release/npcap" npm run build && npm run test
         shell: bash
 
       - name: Build and Test