diff --git a/docs/test_cases.md b/docs/test_cases.md
index 37712e62..1f0e4c0d 100644
--- a/docs/test_cases.md
+++ b/docs/test_cases.md
@@ -42,5 +42,6 @@
  * [t30003](./test_cases/t30003.md) - Package deprecated attribute test case
  * [t30004](./test_cases/t30004.md) - PlantUML package decorators test case
  * [t30005](./test_cases/t30005.md) - Package namespace alias test case
+ * [t30006](./test_cases/t30006.md) - Package split namespace test case
 ## Configuration diagrams
  * [t90000](./test_cases/t90000.md) - Basic config test
diff --git a/docs/test_cases/t00014_class.png b/docs/test_cases/t00014_class.png
index 78f984c4..7fd11aae 100644
Binary files a/docs/test_cases/t00014_class.png and b/docs/test_cases/t00014_class.png differ
diff --git a/docs/test_cases/t30004.md b/docs/test_cases/t30004.md
index 1dbcee6c..a4d84685 100644
--- a/docs/test_cases/t30004.md
+++ b/docs/test_cases/t30004.md
@@ -48,6 +48,10 @@ namespace DDD {
 /// \uml{note[top] We skipped DDD.}
 namespace EEE {
 }
+
+/// \uml{note[top] Another CCC note.}
+namespace CCC {
+}
 }
 }
 }
diff --git a/docs/test_cases/t30004_package.png b/docs/test_cases/t30004_package.png
index dd8d3a33..661b6253 100644
Binary files a/docs/test_cases/t30004_package.png and b/docs/test_cases/t30004_package.png differ
diff --git a/docs/test_cases/t30005_package.png b/docs/test_cases/t30005_package.png
index 4fda592d..b10a0efd 100644
Binary files a/docs/test_cases/t30005_package.png and b/docs/test_cases/t30005_package.png differ
diff --git a/docs/test_cases/t30006.md b/docs/test_cases/t30006.md
new file mode 100644
index 00000000..46d9d432
--- /dev/null
+++ b/docs/test_cases/t30006.md
@@ -0,0 +1,54 @@
+# t30006 - Package split namespace test case
+## Config
+```yaml
+compilation_database_dir: ..
+output_directory: puml
+diagrams:
+  t30006_package:
+    type: package
+    glob:
+      - ../../tests/t30006/t30006.cc
+    include:
+      namespaces:
+        - clanguml::t30006
+    using_namespace:
+      - clanguml::t30006
+    plantuml:
+      before:
+        - "' t30006 test package diagram"
+```
+## Source code
+File t30006.cc
+```cpp
+namespace clanguml {
+namespace t30006 {
+
+namespace B {
+struct BB {
+};
+}
+
+/// \uml{note[top] Top A note.}
+namespace A {
+struct A1 {
+    B::BB *b;
+};
+}
+
+namespace C {
+struct CC {
+};
+}
+
+/// \uml{note[bottom] Bottom A note.}
+namespace A {
+struct A2 {
+    C::CC *c;
+};
+}
+
+}
+}
+```
+## Generated UML diagrams
+![t30006_package](./t30006_package.png "Package split namespace test case")
diff --git a/docs/test_cases/t30006_package.png b/docs/test_cases/t30006_package.png
new file mode 100644
index 00000000..21376db7
Binary files /dev/null and b/docs/test_cases/t30006_package.png differ
diff --git a/tests/test_cases.yaml b/tests/test_cases.yaml
index 1b4702de..7c3bdf30 100644
--- a/tests/test_cases.yaml
+++ b/tests/test_cases.yaml
@@ -122,6 +122,9 @@ test_cases:
     - name: t30005
       title: Package namespace alias test case
       description:
+    - name: t30006
+      title: Package split namespace test case
+      description:
   Configuration diagrams:
     - name: t90000
       title: Basic config test