diff --git a/CMake/unix-cache.cmake b/CMake/unix-cache.cmake
index e0e1d8f947..6ccd7b8377 100644
--- a/CMake/unix-cache.cmake
+++ b/CMake/unix-cache.cmake
@@ -309,3 +309,11 @@ if(CYGWIN)
 endif()
 set(STDC_HEADERS 1)
 set(USE_UNIX_SOCKETS 1)
+
+if(MUSL)
+  set(HAVE_GLIBC_STRERROR_R 0)
+  set(HAVE_LINUX_TCP_H 0)
+  set(HAVE_POSIX_STRERROR_R 1)
+  set(HAVE_STROPTS_H 1)
+  set(HAVE_TERMIOS_H 0)
+endif()