diff --git a/thirdparty/vhacd/0003-fix-musl-build.patch b/thirdparty/vhacd/0003-fix-musl-build.patch
new file mode 100644
index 0000000000..67af8546f3
--- /dev/null
+++ b/thirdparty/vhacd/0003-fix-musl-build.patch
@@ -0,0 +1,15 @@
+diff --git a/thirdparty/vhacd/inc/vhacdMutex.h b/thirdparty/vhacd/inc/vhacdMutex.h
+index 6b09259200..d587dd6387 100644
+--- a/thirdparty/vhacd/inc/vhacdMutex.h
++++ b/thirdparty/vhacd/inc/vhacdMutex.h
+@@ -71,7 +71,9 @@
+ #include <pthread.h>
+ #endif
+ 
+-#if defined(__APPLE__)
++// -- GODOT start --
++#if defined(__APPLE__) || !defined(__GLIBC__)
++// -- GODOT end --
+ #define PTHREAD_MUTEX_RECURSIVE_NP PTHREAD_MUTEX_RECURSIVE
+ #endif
+ 
diff --git a/thirdparty/vhacd/inc/vhacdMutex.h b/thirdparty/vhacd/inc/vhacdMutex.h
index 6b09259200..d587dd6387 100644
--- a/thirdparty/vhacd/inc/vhacdMutex.h
+++ b/thirdparty/vhacd/inc/vhacdMutex.h
@@ -71,7 +71,9 @@
 #include <pthread.h>
 #endif
 
-#if defined(__APPLE__)
+// -- GODOT start --
+#if defined(__APPLE__) || !defined(__GLIBC__)
+// -- GODOT end --
 #define PTHREAD_MUTEX_RECURSIVE_NP PTHREAD_MUTEX_RECURSIVE
 #endif