diff --git a/packages/pyinstaller/bitmessagemain.spec b/packages/pyinstaller/bitmessagemain.spec
index 06cf6e76..8daf4440 100644
--- a/packages/pyinstaller/bitmessagemain.spec
+++ b/packages/pyinstaller/bitmessagemain.spec
@@ -54,6 +54,8 @@ else:
 a.binaries += [('libeay32.dll', openSSLPath + 'libeay32.dll', 'BINARY'),
 	(os.path.join('bitmsghash', 'bitmsghash%i.dll' % (arch)), os.path.join(srcPath, 'bitmsghash', 'bitmsghash%i.dll' % (arch)), 'BINARY'),
 	(os.path.join('bitmsghash', 'bitmsghash.cl'), os.path.join(srcPath, 'bitmsghash', 'bitmsghash.cl'), 'BINARY'),
+	("workprover/fastsolver/libfastsolver-{}.dll".format(arch), os.path.join(srcPath, "workprover/fastsolver/libfastsolver-{}.dll".format(arch)), "BINARY"),
+	("workprover/gpusolver.cl", os.path.join(srcPath, "workprover/gpusolver.cl"), "BINARY"),
 	(os.path.join('sslkeys', 'cert.pem'), os.path.join(srcPath, 'sslkeys', 'cert.pem'), 'BINARY'),
 	(os.path.join('sslkeys', 'key.pem'), os.path.join(srcPath, 'sslkeys', 'key.pem'), 'BINARY')
 	]
diff --git a/src/build_osx.py b/src/build_osx.py
index 1d8f470e..b6616a6e 100644
--- a/src/build_osx.py
+++ b/src/build_osx.py
@@ -10,6 +10,8 @@ mainscript = ["bitmessagemain.py"]
 DATA_FILES = [
     ('', ['sslkeys', 'images']),
     ('bitmsghash', ['bitmsghash/bitmsghash.cl', 'bitmsghash/bitmsghash.so']),
+    ("workprover", ["gpusolver.cl"]),
+    ("workprover/fastsolver", ["libfastsolver.so"]),
     ('translations', glob('translations/*.qm')),
     ('ui', glob('bitmessageqt/*.ui')),
     ('translations', glob(str(QtCore.QLibraryInfo.location(QtCore.QLibraryInfo.TranslationsPath)) + '/qt_??.qm')),