diff --git a/libs/config/src/analyze/lints/c11_file_type.rs b/libs/config/src/analyze/lints/c11_file_type.rs
index 6cc1e621..8a2b9c58 100644
--- a/libs/config/src/analyze/lints/c11_file_type.rs
+++ b/libs/config/src/analyze/lints/c11_file_type.rs
@@ -26,11 +26,11 @@ impl Lint<LintData> for LintC11FileType {
     fn documentation(&self) -> &'static str {
 r#"### Configuration
 
-- **allow_no_extension**: Allow properties to not have a file extension, default is `true`.
+- **allow_no_extension**: Allow properties to not have a file extension, default is `false`.
 
 ```toml
 [lints.config.file_type]
-options.allow_no_extension = false
+options.allow_no_extension = true
 ```
 
 ### Example
@@ -114,7 +114,7 @@ impl LintRunner<LintData> for Runner {
         let allow_no_extension = if let Some(toml::Value::Boolean(allow_no_extension)) = config.option("allow_no_extension") {
             *allow_no_extension
         } else {
-            true
+            false
         };
         // Arrays
         if let Value::Array(values) = value {
@@ -138,6 +138,10 @@ impl LintRunner<LintData> for Runner {
 
 fn check(name: &str, value: &Str, allow_no_extension: bool, processed: &Processed, config: &LintConfig) -> Option<Arc<dyn Code>> {
     let value_str = value.value();
+    // Skip if it contains no backslashes, probably a class name
+    if !value_str.contains('\\') {
+        return None;
+    }
     if name == "sound" && value_str.starts_with("db") {
         return None;
     }
diff --git a/libs/config/tests/lints/c11_file_type.hpp b/libs/config/tests/lints/c11_file_type.hpp
index dc702210..4f363bf8 100644
--- a/libs/config/tests/lints/c11_file_type.hpp
+++ b/libs/config/tests/lints/c11_file_type.hpp
@@ -1,7 +1,9 @@
 class CfgVehicles {
     class MyVehicle {
-        model = "test.p3d";
-        editorPreview = "test.jgp";
-        wounds[] = {"would1.pac", "wound2.paa", "wound3.png"};
+        model = "x\mod\test.p3d";
+        uimodel = "x\mod\test_no_path";
+        editorPreview = "x\mod\test.jgp";
+        wounds[] = {"x\mod\would1.pac", "x\mod\wound2.paa", "x\mod\wound3.png"};
+        modelspecial = "class_name";
     };
 };
diff --git a/libs/config/tests/snapshots/lints__config_error_c11_file_type.snap b/libs/config/tests/snapshots/lints__config_error_c11_file_type.snap
index 6ab18568..9d3ccdfa 100644
--- a/libs/config/tests/snapshots/lints__config_error_c11_file_type.snap
+++ b/libs/config/tests/snapshots/lints__config_error_c11_file_type.snap
@@ -2,19 +2,26 @@
 source: libs/config/tests/lints.rs
 expression: lint(stringify! (c11_file_type))
 ---
+warning[L-C11ME]: a property that references a file is missing a file extension
+  ┌─ c11_file_type.hpp:4:20
+  │
+4 │         uimodel = "x\mod\test_no_path";
+  │                    ^^^^^^^^^^^^^^^^^^ missing file extension
+
+
 warning[L-C11UE]: a property that references a file has an unusual file type
-  ┌─ c11_file_type.hpp:4:31
+  ┌─ c11_file_type.hpp:5:37
   │
-4 │         editorPreview = "test.jgp";
-  │                               ^^^ unusual file type
+5 │         editorPreview = "x\mod\test.jgp";
+  │                                     ^^^ unusual file type
   │
   = note: expected file type jpg
 
 
 warning[L-C11UE]: a property that references a file has an unusual file type
-  ┌─ c11_file_type.hpp:5:57
+  ┌─ c11_file_type.hpp:6:75
   │
-5 │         wounds[] = {"would1.pac", "wound2.paa", "wound3.png"};
-  │                                                         ^^^ unusual file type
+6 │         wounds[] = {"x\mod\would1.pac", "x\mod\wound2.paa", "x\mod\wound3.png"};
+  │                                                                           ^^^ unusual file type
   │
   = note: expected file type paa