diff --git a/core/libs/prx/libSceCommonDialog/CMakeLists.txt b/core/libs/prx/libSceCommonDialog/CMakeLists.txt
new file mode 100644
index 0000000000..d770a3c871
--- /dev/null
+++ b/core/libs/prx/libSceCommonDialog/CMakeLists.txt
@@ -0,0 +1,15 @@
+add_library(libSceCommonDialog SHARED EXCLUDE_FROM_ALL Export.cpp)
+target_include_directories(libSceCommonDialog PRIVATE ${LIBS_INCLUDE_DIR})
+configure_windows_unwind(libSceCommonDialog)
+
+if(BUILD_TESTING)
+    add_test_executable(guest_common_dialog_tests ${LIBS_INCLUDE_DIR}/tests/GuestCommonDialog.cpp)
+    target_include_directories(guest_common_dialog_tests PRIVATE ${LIBS_INCLUDE_DIR})
+    target_link_libraries(guest_common_dialog_tests PRIVATE libSceCommonDialog libc)
+    configure_windows_unwind(guest_common_dialog_tests)
+    add_test(NAME guest_common_dialog COMMAND guest_common_dialog_tests)
+    if(WIN32)
+        set_tests_properties(guest_common_dialog PROPERTIES ENVIRONMENT_MODIFICATION
+            "PATH=path_list_prepend:$<TARGET_FILE_DIR:libc>")
+    endif()
+endif()
diff --git a/core/libs/tests/GuestCommonDialog.cpp b/core/libs/tests/GuestCommonDialog.cpp
new file mode 100644
index 0000000000..1638caf9ec
--- /dev/null
+++ b/core/libs/tests/GuestCommonDialog.cpp
@@ -0,0 +1,24 @@
+#include "prx/libc/include/general/VabiMacros.hpp"
+#include "prx/libSceCommonDialog/CommonDialog.hpp"
+#include <cstdlib>
+
+extern "C" {
+int APS5_VABI sceCommonDialogInitialize(void);
+bool APS5_VABI sceCommonDialogIsUsed(void);
+}
+
+namespace {
+
+void Require(bool value) {
+    if (!value) std::abort();
+}
+
+}
+
+int main() {
+    Require(!sceCommonDialogIsUsed());
+    Require(sceCommonDialogInitialize() == COMMON_DIALOG_OK);
+    Require(!sceCommonDialogIsUsed());
+    Require(sceCommonDialogInitialize() == COMMON_DIALOG_ERROR_ALREADY_INITIALIZED);
+    Require(!sceCommonDialogIsUsed());
+}