diff --git a/.forgejo/workflows/auto-update.yaml b/.forgejo/workflows/auto-update.yaml
index eb366f6..27eadbc 100644
--- a/.forgejo/workflows/auto-update.yaml
+++ b/.forgejo/workflows/auto-update.yaml
@@ -103,17 +103,29 @@ jobs:
           FAILED_HOSTS=""
           SUCCESS_HOSTS=""
           
+          declare -A BUILD_TIMES
+          
           for HOST in $(echo "$HOSTS" | jq -r '.[]'); do
             echo ""
             echo "=========================================="
             echo "Building: $HOST"
             echo "=========================================="
             
+            START_TIME=$(date +%s)
+            
             if nix build ".#nixosConfigurations.${HOST}.config.system.build.toplevel" --no-link --quiet 2>&1 | tee "build-${HOST}.txt"; then
-              echo "✓ Build succeeded: $HOST"
+              END_TIME=$(date +%s)
+              DURATION=$((END_TIME - START_TIME))
+              DURATION_FMT=$(printf '%dm %ds' $((DURATION/60)) $((DURATION%60)))
+              BUILD_TIMES[$HOST]="$DURATION_FMT"
+              echo "✓ Build succeeded: $HOST (${DURATION_FMT})"
               SUCCESS_HOSTS="$SUCCESS_HOSTS $HOST"
             else
-              echo "✗ Build failed: $HOST"
+              END_TIME=$(date +%s)
+              DURATION=$((END_TIME - START_TIME))
+              DURATION_FMT=$(printf '%dm %ds' $((DURATION/60)) $((DURATION%60)))
+              BUILD_TIMES[$HOST]="$DURATION_FMT"
+              echo "✗ Build failed: $HOST (${DURATION_FMT})"
               FAILED_HOSTS="$FAILED_HOSTS $HOST"
             fi
           done
@@ -124,6 +136,11 @@ jobs:
           echo "=========================================="
           echo "Succeeded:$SUCCESS_HOSTS"
           echo "Failed:$FAILED_HOSTS"
+          echo ""
+          echo "Build times:"
+          for HOST in "${!BUILD_TIMES[@]}"; do
+            echo "  $HOST: ${BUILD_TIMES[$HOST]}"
+          done
           
           # Save results for report job
           echo "$FAILED_HOSTS" > failed-hosts.txt