diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 11db3b1..25d3d0a 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -61,13 +61,17 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        board: [esp32, lolin_s2_mini]
         include:
           - board: esp32
             chip: ESP32
             flash_size: 4MB
             fqbn: esp32:esp32:esp32
             name: ESP32
+          - board: lolin_c3_mini
+            chip: ESP32-C3
+            flash_size: 4MB
+            fqbn: esp32:esp32:lolin_c3_mini
+            name: LOLIN-C3-mini
           - board: lolin_s2_mini
             chip: ESP32-S2
             flash_size: 4MB
diff --git a/Network.cpp b/Network.cpp
index 7dcf29e..604395e 100644
--- a/Network.cpp
+++ b/Network.cpp
@@ -329,7 +329,7 @@ uint32_t Network::getChipId() {
   return chipId;
 }
 int Network::getStrengthBySSID(const char *ssid) {
-  int strength = -100;
+  int32_t strength = -100;
   int n = WiFi.scanNetworks(false, true);
   for(int i = 0; i < n; i++) {
     if(WiFi.SSID(i).compareTo(ssid) == 0) strength = max(WiFi.RSSI(i), strength);