diff --git a/cbits/simd.c b/cbits/simd.c
--- a/cbits/simd.c
+++ b/cbits/simd.c
@@ -81,15 +81,15 @@
 #if defined(AVX2_ENABLED)
   uint32_t *target32 = (uint32_t *)target;
 
-  __m256 v_comparand = _mm256_set1_epi8(byte);
+  __m256i v_comparand = _mm256_set1_epi8(byte);
 
   uint32_t *out_mask = (uint32_t*)target;
 
   size_t i;
 
   for (i = 0; i < target_length * 2; ++i) {
-    __m256 v_data_a = *(__m256*)(source + (i * 32));
-    __m256 v_results_a = _mm256_cmpeq_epi8(v_data_a, v_comparand);
+    __m256i v_data_a = *(__m256i*)(source + (i * 32));
+    __m256i v_results_a = _mm256_cmpeq_epi8(v_data_a, v_comparand);
     uint32_t mask = (uint32_t)_mm256_movemask_epi8(v_results_a);
     target32[i] = mask;
   }
diff --git a/hw-dsv.cabal b/hw-dsv.cabal
--- a/hw-dsv.cabal
+++ b/hw-dsv.cabal
@@ -3,7 +3,7 @@
 -- see: https://github.com/sol/hpack
 
 name:           hw-dsv
-version:        0.3.1
+version:        0.3.2
 synopsis:       Unbelievably fast streaming DSV file parser
 description:    Please see the README on Github at <https://github.com/haskell-works/hw-dsv#readme>
 category:       Text, CSV, SIMD, Succinct Data Structures, Data Structures