diff --git a/project/Core/Src/tcp_cmd.c b/project/Core/Src/tcp_cmd.c
index 3ed2e84..c17f764 100644
--- a/project/Core/Src/tcp_cmd.c
+++ b/project/Core/Src/tcp_cmd.c
@@ -146,11 +146,11 @@ static void tcp_cmd_bg_color(struct tcp_pcb* pcb, int argc, char** argv) {
     }
     if (argc == 4) {
         LOG_INFO(TAG, "Setting background color to %s %s %s %s", argv[0], argv[1], argv[2], argv[3]);
-        color_txt = 0xff000000;
-        color_txt ^= (uint32_t)strtoul(argv[0], NULL, 10) << 24;
-        color_txt |= (uint32_t)strtoul(argv[1], NULL, 10) << 16;
-        color_txt |= (uint32_t)strtoul(argv[2], NULL, 10) << 8;
-        color_txt |= (uint32_t)strtoul(argv[3], NULL, 10);
+        color_bg = 0xff000000;
+        color_bg ^= (uint32_t)strtoul(argv[0], NULL, 10) << 24;
+        color_bg |= (uint32_t)strtoul(argv[1], NULL, 10) << 16;
+        color_bg |= (uint32_t)strtoul(argv[2], NULL, 10) << 8;
+        color_bg |= (uint32_t)strtoul(argv[3], NULL, 10);
         return;
     }
     LOG_WARN(TAG, "Bad usage of bgcolor");