diff --git a/src/Bullet3OpenCL/ParallelPrimitives/kernels/RadixSort32Kernels.cl b/src/Bullet3OpenCL/ParallelPrimitives/kernels/RadixSort32Kernels.cl
index ceb1d95e5..7402e2f3b 100644
--- a/src/Bullet3OpenCL/ParallelPrimitives/kernels/RadixSort32Kernels.cl
+++ b/src/Bullet3OpenCL/ParallelPrimitives/kernels/RadixSort32Kernels.cl
@@ -587,7 +587,7 @@ void SortAndScatterKernel( __global const u32* restrict gSrc, __global const u32
 			sortData[i] = gSrc[ addr+i ];
 #endif
 
-		sort4Bits1(sortData, startBit, lIdx, ldsSortData);
+		sort4Bits(sortData, startBit, lIdx, ldsSortData);
 
 		u32 keys[ELEMENTS_PER_WORK_ITEM];
 		for(int i=0; i<ELEMENTS_PER_WORK_ITEM; i++)
diff --git a/src/Bullet3OpenCL/ParallelPrimitives/kernels/RadixSort32KernelsCL.h b/src/Bullet3OpenCL/ParallelPrimitives/kernels/RadixSort32KernelsCL.h
index 464829c3b..68945cf2b 100644
--- a/src/Bullet3OpenCL/ParallelPrimitives/kernels/RadixSort32KernelsCL.h
+++ b/src/Bullet3OpenCL/ParallelPrimitives/kernels/RadixSort32KernelsCL.h
@@ -589,7 +589,7 @@ static const char* radixSort32KernelsCL= \
 "			sortData[i] = gSrc[ addr+i ];\n"
 "#endif\n"
 "\n"
-"		sort4Bits1(sortData, startBit, lIdx, ldsSortData);\n"
+"		sort4Bits(sortData, startBit, lIdx, ldsSortData);\n"
 "\n"
 "		u32 keys[ELEMENTS_PER_WORK_ITEM];\n"
 "		for(int i=0; i<ELEMENTS_PER_WORK_ITEM; i++)\n"