diff --git a/libethash-cl/ethash_cl_miner.cpp b/libethash-cl/ethash_cl_miner.cpp
index b1d4a2994..ea13e8312 100644
--- a/libethash-cl/ethash_cl_miner.cpp
+++ b/libethash-cl/ethash_cl_miner.cpp
@@ -165,14 +165,6 @@ std::vector<cl::Device> ethash_cl_miner::getDevices(std::vector<cl::Platform> co
 	return devices;
 }
 
-unsigned ethash_cl_miner::getNumPlatforms()
-{
-	vector<cl::Platform> platforms = getPlatforms();
-	if (platforms.empty())
-		return 0;
-	return platforms.size();
-}
-
 unsigned ethash_cl_miner::getNumDevices(unsigned _platformId)
 {
 	vector<cl::Platform> platforms = getPlatforms();
diff --git a/libethash-cl/ethash_cl_miner.h b/libethash-cl/ethash_cl_miner.h
index 8463eff3d..f9ff15016 100644
--- a/libethash-cl/ethash_cl_miner.h
+++ b/libethash-cl/ethash_cl_miner.h
@@ -46,7 +46,6 @@ public:
 	static bool searchForAllDevices(std::function<bool(cl::Device const&)> _callback);
 	static void doForAllDevices(unsigned _platformId, std::function<void(cl::Device const&)> _callback);
 	static void doForAllDevices(std::function<void(cl::Device const&)> _callback);
-	static unsigned getNumPlatforms();
 	static unsigned getNumDevices(unsigned _platformId = 0);
 	static std::string platform_info(unsigned _platformId = 0, unsigned _deviceId = 0);
 	static void listDevices();