diff --git a/src/minideen.cpp b/src/minideen.cpp
index d138888..2b81d6e 100644
--- a/src/minideen.cpp
+++ b/src/minideen.cpp
@@ -119,7 +119,7 @@ static void process_plane_sse2_8bit(const uint8_t *srcp, uint8_t *dstp, int firs
             __m128i magic_hi = zeroes;
 
             for (int i = 0; i < 8; i++) {
-                uint16_t e_lo = _mm_extract_epi16(counter_lo, i);
+                uint16_t e_lo = _mm_extract_epi16(counter_lo, 0);
                 uint16_t e_hi = _mm_extract_epi16(counter_hi, i);
                 magic_lo = _mm_insert_epi16(magic_lo, magic[e_lo], i);
                 magic_hi = _mm_insert_epi16(magic_hi, magic[e_hi], i);