diff --git a/resources/bytecode/javFiles/SwitchInfered.jav b/resources/bytecode/javFiles/SwitchInfered.jav
new file mode 100644
index 00000000..d11c760d
--- /dev/null
+++ b/resources/bytecode/javFiles/SwitchInfered.jav
@@ -0,0 +1,17 @@
+import java.lang.Integer;
+import java.lang.Object;
+import java.lang.Float;
+
+public record Rec(Integer a, Object b) {}
+
+public class SwitchInfered {
+    public main(o) {
+        return switch (o) {
+        case Rec(a, b) -> a + b;
+        case Rec(Integer a, Float b) -> a + 10;
+        case Rec(Integer a, Rec(Integer b, Integer c)) -> a + b + c;
+        case Integer i -> i;
+        default -> 0;
+        };
+    }
+}
\ No newline at end of file
diff --git a/src/main/antlr4/de/dhbwstuttgart/parser/antlr/Java17Parser.g4 b/src/main/antlr4/de/dhbwstuttgart/parser/antlr/Java17Parser.g4
index be87c4d7..891c47b3 100644
--- a/src/main/antlr4/de/dhbwstuttgart/parser/antlr/Java17Parser.g4
+++ b/src/main/antlr4/de/dhbwstuttgart/parser/antlr/Java17Parser.g4
@@ -658,10 +658,12 @@ primaryPattern
 
 recordPattern
     : typeType recordStructurePattern identifier?
+    //| recordStructurePattern identifier?
     ;
 
 typePattern
     : variableModifier* typeType identifier
+    | variableModifier* identifier
     ;
 
 recordStructurePattern
@@ -717,10 +719,10 @@ switchLabeledRule
     ;
 
 switchLabelCase
-    : CASE expressionList (ARROW | COLON) #labeledRuleExprList
-    | CASE NULL_LITERAL (ARROW | COLON) #labeledRuleNull
+    : CASE NULL_LITERAL (ARROW | COLON) #labeledRuleNull
     | CASE pattern (ARROW | COLON) #labeledRulePattern
     | DEFAULT (ARROW | COLON) #labeledRuleDefault
+    | CASE expressionList (ARROW | COLON) #labeledRuleExprList
     ;
 
 // Java20
diff --git a/src/main/java/de/dhbwstuttgart/parser/SyntaxTreeGenerator/StatementGenerator.java b/src/main/java/de/dhbwstuttgart/parser/SyntaxTreeGenerator/StatementGenerator.java
index f4587b6b..11716318 100644
--- a/src/main/java/de/dhbwstuttgart/parser/SyntaxTreeGenerator/StatementGenerator.java
+++ b/src/main/java/de/dhbwstuttgart/parser/SyntaxTreeGenerator/StatementGenerator.java
@@ -457,7 +457,7 @@ public class StatementGenerator {
         case TPatternContext tPattern:
             TypePatternContext typePattern = tPattern.typePattern();
             var text = typePattern.identifier().getText();
-            var type = TypeGenerator.convert(typePattern.typeType(), reg, generics);
+            var type = typePattern.typeType() == null ? TypePlaceholder.fresh(typePattern.getStart()) : TypeGenerator.convert(typePattern.typeType(), reg, generics);
             localVars.put(text, type);
             return new FormalParameter(text, type, typePattern.getStart());
         case RPatternContext rPattern:
diff --git a/src/test/java/TestComplete.java b/src/test/java/TestComplete.java
index fd4b8b5e..9d318ba6 100644
--- a/src/test/java/TestComplete.java
+++ b/src/test/java/TestComplete.java
@@ -673,6 +673,15 @@ public class TestComplete {
         assertEquals(swtch.invoke(instance, "Some string"), 0);
     }
 
+    @Ignore("Not implemented")
+    @Test
+    public void testSwitchInfered() throws Exception {
+        var classFiles = generateClassFiles(new ByteArrayClassLoader(), "SwitchInfered.jav");
+        var clazz = classFiles.get("SwitchInfered");
+        var instance = clazz.getDeclaredConstructor().newInstance();
+        var swtch = clazz.getDeclaredMethod("main", Object.class);
+    }
+
     @Ignore("Not implemented")
     @Test
     public void testSwitch2() throws Exception {