@@ -209,7 +209,12 @@ impl Checker for JavaCode {
     mk_checker!(is_call, MethodInvocation);
     mk_checker!(is_func, MethodDeclaration);
     mk_checker!(is_closure,);
-    mk_checker!(is_func_space, Program, ClassDeclaration);
+    mk_checker!(
+        is_func_space,
+        Program,
+        ClassDeclaration,
+        InterfaceDeclaration
+    );
     mk_checker!(is_non_arg,);
 }
 
@@ -283,6 +288,7 @@ impl Checker for TypescriptCode {
         MethodDefinition,
         GeneratorFunctionDeclaration,
         ClassDeclaration,
+        InterfaceDeclaration,
         ArrowFunction
     );
 
@@ -320,6 +326,7 @@ impl Checker for TsxCode {
         GeneratorFunction,
         GeneratorFunctionDeclaration,
         ClassDeclaration,
+        InterfaceDeclaration,
         ArrowFunction
     );
 
 
@@ -251,6 +251,7 @@ impl Getter for TypescriptCode {
             | GeneratorFunctionDeclaration
             | ArrowFunction => SpaceKind::Function,
             Class | ClassDeclaration => SpaceKind::Class,
+            InterfaceDeclaration => SpaceKind::Interface,
             Program => SpaceKind::Unit,
             _ => SpaceKind::Unknown,
         }
@@ -321,6 +322,7 @@ impl Getter for TsxCode {
             | GeneratorFunctionDeclaration
             | ArrowFunction => SpaceKind::Function,
             Class | ClassDeclaration => SpaceKind::Class,
+            InterfaceDeclaration => SpaceKind::Interface,
             Program => SpaceKind::Unit,
             _ => SpaceKind::Unknown,
         }
@@ -515,8 +517,9 @@ impl Getter for JavaCode {
 
         let typ = node.object().kind_id();
         match typ.into() {
-            InterfaceDeclaration | ClassDeclaration => SpaceKind::Class,
+            ClassDeclaration => SpaceKind::Class,
             MethodDeclaration | LambdaExpression => SpaceKind::Function,
+            InterfaceDeclaration => SpaceKind::Interface,
             Program => SpaceKind::Unit,
             _ => SpaceKind::Unknown,
         }
 
@@ -38,6 +38,8 @@ pub enum SpaceKind {
     Unit,
     /// A `C/C++` namespace
     Namespace,
+    /// An interface
+    Interface,
 }
 
 impl fmt::Display for SpaceKind {
@@ -51,6 +53,7 @@ impl fmt::Display for SpaceKind {
             SpaceKind::Impl => "impl",
             SpaceKind::Unit => "unit",
             SpaceKind::Namespace => "namespace",
+            SpaceKind::Interface => "interface",
         };
         write!(f, "{}", s)
     }