diff --git a/lang/english.ini b/lang/English.ini
similarity index 100%
rename from lang/english.ini
rename to lang/English.ini
diff --git a/lang/french.ini b/lang/French.ini
similarity index 100%
rename from lang/french.ini
rename to lang/French.ini
diff --git a/lang/spanish.ini b/lang/Spanish.ini
similarity index 100%
rename from lang/spanish.ini
rename to lang/Spanish.ini
diff --git a/src/pc/djui/djui_language.c b/src/pc/djui/djui_language.c
index d9c1c806..707457f6 100644
--- a/src/pc/djui/djui_language.c
+++ b/src/pc/djui/djui_language.c
@@ -14,7 +14,7 @@ bool djui_language_init(char* lang) {
 
     // construct path
     char path[SYS_MAX_PATH] = "";
-    if (!lang || lang[0] == '\0') { lang = "english"; }
+    if (!lang || lang[0] == '\0') { lang = "English"; }
     snprintf(path, SYS_MAX_PATH, "%s/lang/%s.ini", sys_exe_path(), lang);
 
     // load
diff --git a/src/pc/djui/djui_panel_language.c b/src/pc/djui/djui_panel_language.c
index 254a171c..e8decdf2 100644
--- a/src/pc/djui/djui_panel_language.c
+++ b/src/pc/djui/djui_panel_language.c
@@ -61,7 +61,7 @@ static void djui_panel_language_destroy(UNUSED struct DjuiBase* caller) {
         }
     }
     if (configLanguage[0] == '\0') {
-        snprintf(configLanguage, MAX_CONFIG_STRING, "%s", "english");
+        snprintf(configLanguage, MAX_CONFIG_STRING, "%s", "English");
     }
     gPanelLanguageOnStartup = false;
 }
@@ -108,7 +108,7 @@ void djui_panel_language_create(struct DjuiBase* caller) {
             bool match = !strcmp(path, configLanguage);
             if (match) { foundMatch = true; }
             struct DjuiCheckbox* checkbox = djui_checkbox_create(sLayoutBase, path, match ? &sTrue : &sFalse, select_language);
-            if (!strcmp(path, "english")) { chkEnglish = checkbox; }
+            if (!strcmp(path, "English")) { chkEnglish = checkbox; }
         }
 
         closedir(d);