diff --git a/include/wups_backend/api.h b/include/wups_backend/api.h
index 863f5ab..a5602d0 100644
--- a/include/wups_backend/api.h
+++ b/include/wups_backend/api.h
@@ -26,14 +26,10 @@ PluginBackendApiErrorType WUPSBackend_LoadAndLinkByDataHandle(const plugin_data_
 
 PluginBackendApiErrorType WUPSBackend_DeletePluginData(const plugin_data_handle *plugin_data_handle_list, uint32_t plugin_data_handle_list_size);
 
-PluginBackendApiErrorType WUPSBackend_LoadPluginAsData(GetPluginInformationInputType inputType, const char *path, char *buffer, size_t size, plugin_data_handle *out);
-
 PluginBackendApiErrorType WUPSBackend_LoadPluginAsDataByPath(plugin_data_handle *output, const char *path);
 
 PluginBackendApiErrorType WUPSBackend_LoadPluginAsDataByBuffer(plugin_data_handle *output, char *buffer, size_t size);
 
-PluginBackendApiErrorType WUPSBackend_GetPluginMetaInformation(GetPluginInformationInputType inputType, const char *path, char *buffer, size_t size, plugin_information *output);
-
 PluginBackendApiErrorType WUPSBackend_WUPSGetPluginMetaInformationByPath(plugin_information *output, const char *path);
 
 PluginBackendApiErrorType WUPSBackend_GetPluginMetaInformationByBuffer(plugin_information *output, char *buffer, size_t size);
diff --git a/source/api.cpp b/source/api.cpp
index 391b42d..2b8cd48 100644
--- a/source/api.cpp
+++ b/source/api.cpp
@@ -186,10 +186,6 @@ PluginBackendApiErrorType WUPSBackend_DeletePluginData(const plugin_data_handle
     return WUPSDeletePluginData(plugin_data_handle_list, plugin_data_handle_list_size);
 }
 
-PluginBackendApiErrorType WUPSBackend_LoadPluginAsData(GetPluginInformationInputType inputType, const char *path, char *buffer, size_t size, plugin_data_handle *out) {
-    return WUPSLoadPluginAsData(inputType, path, buffer, size, out);
-}
-
 PluginBackendApiErrorType WUPSBackend_LoadPluginAsDataByPath(plugin_data_handle *output, const char *path) {
     return WUPSLoadPluginAsDataByPath(output, path);
 }
@@ -198,10 +194,6 @@ PluginBackendApiErrorType WUPSBackend_LoadPluginAsDataByBuffer(plugin_data_handl
     return WUPSLoadPluginAsDataByBuffer(output, buffer, size);
 }
 
-PluginBackendApiErrorType WUPSBackend_GetPluginMetaInformation(GetPluginInformationInputType inputType, const char *path, char *buffer, size_t size, plugin_information *output) {
-    return WUPSGetPluginMetaInformation(inputType, path, buffer, size, output);
-}
-
 PluginBackendApiErrorType WUPSBackend_WUPSGetPluginMetaInformationByPath(plugin_information *output, const char *path) {
     return WUPSGetPluginMetaInformationByPath(output, path);
 }
diff --git a/source/imports.h b/source/imports.h
index 98199c7..5c094a7 100644
--- a/source/imports.h
+++ b/source/imports.h
@@ -27,14 +27,10 @@ extern PluginBackendApiErrorType WUPSLoadAndLinkByDataHandle(const plugin_data_h
 
 extern PluginBackendApiErrorType WUPSDeletePluginData(const plugin_data_handle *plugin_data_handle_list, uint32_t plugin_data_handle_list_size);
 
-extern PluginBackendApiErrorType WUPSLoadPluginAsData(GetPluginInformationInputType inputType, const char *path, char *buffer, size_t size, plugin_data_handle *out);
-
 extern PluginBackendApiErrorType WUPSLoadPluginAsDataByPath(plugin_data_handle *output, const char *path);
 
 extern PluginBackendApiErrorType WUPSLoadPluginAsDataByBuffer(plugin_data_handle *output, char *buffer, size_t size);
 
-extern PluginBackendApiErrorType WUPSGetPluginMetaInformation(GetPluginInformationInputType inputType, const char *path, char *buffer, size_t size, plugin_information *output);
-
 extern PluginBackendApiErrorType WUPSGetPluginMetaInformationByPath(plugin_information *output, const char *path);
 
 extern PluginBackendApiErrorType WUPSGetPluginMetaInformationByBuffer(plugin_information *output, char *buffer, size_t size);