Fix grammar.
diff --git a/Eigen/src/Core/arch/GPU/Half.h b/Eigen/src/Core/arch/GPU/Half.h
index bd0c2a0..c510d3b 100644
--- a/Eigen/src/Core/arch/GPU/Half.h
+++ b/Eigen/src/Core/arch/GPU/Half.h
@@ -314,7 +314,7 @@
#endif
// The EIGEN_COMP_CLANG && !EIGEN_COMP_NVCC clause is necessary on Mac where we
-// that suspect NVCC doing device-side preprocessing with clang, but actually
+// suspect that NVCC is doing device-side preprocessing with clang, but actually
// compiling with cicc, which is obviously not clang.
#if !defined(EIGEN_HAS_NATIVE_FP16) || (EIGEN_COMP_CLANG && !EIGEN_COMP_NVCC) // Emulate support for half floats
diff --git a/Eigen/src/Core/arch/GPU/PacketMath.h b/Eigen/src/Core/arch/GPU/PacketMath.h
index 54e4e9f..d097951 100644
--- a/Eigen/src/Core/arch/GPU/PacketMath.h
+++ b/Eigen/src/Core/arch/GPU/PacketMath.h
@@ -103,7 +103,7 @@
}
// The EIGEN_COMP_CLANG && !EIGEN_COMP_NVCC clause is necessary on Mac where we
-// that suspect NVCC doing device-side preprocessing with clang, but actually
+// suspect that NVCC is doing device-side preprocessing with clang, but actually
// compiling with cicc, which is obviously not clang.
#if defined(EIGEN_CUDA_ARCH) || defined(EIGEN_HIP_DEVICE_COMPILE) || (defined(EIGEN_CUDACC) && EIGEN_COMP_CLANG && !EIGEN_COMP_NVCC)
namespace {
