diff --git a/test/ipa/ipa_interface_test.cpp b/test/ipa/ipa_interface_test.cpp
index 67488409..db95a9e5 100644
--- a/test/ipa/ipa_interface_test.cpp
+++ b/test/ipa/ipa_interface_test.cpp
@@ -15,12 +15,14 @@
 #include <libcamera/event_dispatcher.h>
 #include <libcamera/event_notifier.h>
 #include <libcamera/ipa/vimc.h>
+#include <libcamera/ipa/ipa_proxy_vimc.h>
 #include <libcamera/timer.h>
 
 #include "libcamera/internal/device_enumerator.h"
 #include "libcamera/internal/ipa_manager.h"
 #include "libcamera/internal/ipa_module.h"
 #include "libcamera/internal/pipeline_handler.h"
+#include "libcamera/internal/process.h"
 #include "libcamera/internal/thread.h"
 
 #include "test.h"
@@ -95,7 +97,7 @@ protected:
 		EventDispatcher *dispatcher = thread()->eventDispatcher();
 		Timer timer;
 
-		ipa_ = IPAManager::createIPA(pipe_.get(), 0, 0);
+		ipa_ = IPAManager::createIPA<IPAProxyVimc>(pipe_.get(), 0, 0);
 		if (!ipa_) {
 			cerr << "Failed to create VIMC IPA interface" << endl;
 			return TestFail;
@@ -163,8 +165,10 @@ private:
 		}
 	}
 
+	ProcessManager processManager_;
+
 	std::shared_ptr<PipelineHandler> pipe_;
-	std::unique_ptr<IPAProxy> ipa_;
+	std::unique_ptr<IPAProxyVimc> ipa_;
 	std::unique_ptr<IPAManager> ipaManager_;
 	enum IPAOperationCode trace_;
 	EventNotifier *notifier_;
diff --git a/test/ipa/meson.build b/test/ipa/meson.build
index b25bfcf4..fce58a31 100644
--- a/test/ipa/meson.build
+++ b/test/ipa/meson.build
@@ -7,7 +7,7 @@ ipa_test = [
 ]
 
 foreach t : ipa_test
-    exe = executable(t[0], t[1],
+    exe = executable(t[0], [t[1], libcamera_generated_ipa_headers],
                      dependencies : libcamera_dep,
                      link_with : test_libraries,
                      include_directories : test_includes_internal)