--- a/sox/src/Makefile.am
+++ b/sox/src/Makefile.am
@@ -94,8 +94,7 @@ endif
 libsox_la_LIBADD += @GOMP_LIBS@
 
 libsox_la_CFLAGS = @WARN_CFLAGS@
-libsox_la_LDFLAGS = @APP_LDFLAGS@ -version-info @SHLIB_VERSION@ \
-  -export-symbols-regex '^(sox_.*|lsx_(check_read_params|(close|open)_dllibrary|(debug(_more|_most)?|fail|report|warn)_impl|eof|fail_errno|filelength|find_(enum_(text|value)|file_extension)|getopt(_init)?|lpc10_(create_(de|en)coder_state|(de|en)code)|raw(read|write)|read(_b_buf|buf|chars)|realloc|rewind|seeki|sigfigs3p?|strcasecmp|tell|unreadb|write(b|_b_buf|buf|s)))$$'
+libsox_la_LDFLAGS = @APP_LDFLAGS@ -version-info @SHLIB_VERSION@
 
 if HAVE_WIN32_LTDL
   libsox_la_SOURCES += win32-ltdl.c win32-ltdl.h