diff --git a/Algo256/keccak256.cu b/Algo256/keccak256.cu
index 45f812f664..a758bd90c1 100644
--- a/Algo256/keccak256.cu
+++ b/Algo256/keccak256.cu
@@ -72,7 +72,8 @@ extern "C" int scanhash_keccak256(int thr_id, struct work* work, uint32_t max_no
 
 		if(!use_compat_kernels[thr_id]) {
 			uint32_t intensity = 23;
-			if (strstr(device_name[dev_id], "GTX 1080")) intensity = 25;
+			if (strstr(device_name[dev_id], "GTX 1070")) intensity = 25;
+			if (strstr(device_name[dev_id], "GTX 1080")) intensity = 26;
 			throughput = cuda_default_throughput(thr_id, 1U << intensity);
 			keccak256_cpu_init(thr_id);
 		} else {
@@ -120,7 +121,17 @@ extern "C" int scanhash_keccak256(int thr_id, struct work* work, uint32_t max_no
 			if (vhash[7] <= ptarget[7] && fulltest(vhash, ptarget)) {
 				work->valid_nonces = 1;
 				work_set_target_ratio(work, vhash);
-				pdata[19] = work->nonces[0] + 1;
+				if (!use_compat_kernels[thr_id] && work->nonces[1] != UINT32_MAX) {
+					be32enc(&endiandata[19], work->nonces[1]);
+					keccak256_hash(vhash, endiandata);
+					if (vhash[7] <= ptarget[7] && fulltest(vhash, ptarget)) {
+						work->valid_nonces++;
+						bn_set_target_ratio(work, vhash, 1);
+					}
+					pdata[19] = max(work->nonces[0], work->nonces[1]) + 1;
+				} else {
+					pdata[19] = work->nonces[0] + 1;
+				}
 				return work->valid_nonces;
 			}
 			else if (vhash[7] > Htarg) {
diff --git a/ccminer.vcxproj.filters b/ccminer.vcxproj.filters
index b7c088b888..a508e2222c 100644
--- a/ccminer.vcxproj.filters
+++ b/ccminer.vcxproj.filters
@@ -824,7 +824,7 @@
       <Filter>Source Files\CUDA\Algo256</Filter>
     </CudaCompile>
     <CudaCompile Include="Algo256\keccak256.cu">
-      <Filter>Source Files\CUDA</Filter>
+      <Filter>Source Files\CUDA\Algo256</Filter>
     </CudaCompile>
     <CudaCompile Include="Algo256\cuda_blake256.cu">
       <Filter>Source Files\CUDA\Algo256</Filter>
diff --git a/res/ccminer.rc b/res/ccminer.rc
index 84be50d618..8b47cfa27d 100644
--- a/res/ccminer.rc
+++ b/res/ccminer.rc
@@ -60,8 +60,8 @@ IDI_ICON1               ICON                    "ccminer.ico"
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 2,2,2,0
- PRODUCTVERSION 2,2,2,0
+ FILEVERSION 2,2,3,0
+ PRODUCTVERSION 2,2,3,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x21L
@@ -76,10 +76,10 @@ BEGIN
     BEGIN
         BLOCK "040904e4"
         BEGIN
-            VALUE "FileVersion", "2.2.2"
+            VALUE "FileVersion", "2.2.3"
             VALUE "LegalCopyright", "Copyright (C) 2017"
             VALUE "ProductName", "ccminer"
-            VALUE "ProductVersion", "2.2.2"
+            VALUE "ProductVersion", "2.2.3"
         END
     END
     BLOCK "VarFileInfo"