diff --git a/include/rpxloader.h b/include/rpxloader.h
index 220dbb7..eb6c111 100644
--- a/include/rpxloader.h
+++ b/include/rpxloader.h
@@ -112,6 +112,14 @@ bool RL_RedirectContentWithFallback(const char *pathToContent);
  */
 bool RL_DisableContentRedirection();
 
+/**
+ * Unmounts the currently running bundle. This also disables the /vol/content redirection
+ *
+ * @return true if a .wuhb is running and the /vol/content was previously redirected
+ *         false if no .wuhb is running or no /vol/content redirection is active.
+ */
+bool RL_UnmountCurrentRunningBundle();
+
 #ifdef __cplusplus
 } // extern "C"
 #endif
\ No newline at end of file
diff --git a/source/rpx_loader.def b/source/rpx_loader.def
index 131a0ce..c01e05a 100644
--- a/source/rpx_loader.def
+++ b/source/rpx_loader.def
@@ -9,4 +9,5 @@ RL_FileRead
 RL_FileClose
 RL_FileExists
 RL_RedirectContentWithFallback
-RL_DisableContentRedirection
\ No newline at end of file
+RL_DisableContentRedirection
+RL_UnmountCurrentRunningBundle
\ No newline at end of file