diff --git a/lib/lib8tion/trig8.h b/lib/lib8tion/trig8.h
index 4907c6ff3..6ef3ce625 100644
--- a/lib/lib8tion/trig8.h
+++ b/lib/lib8tion/trig8.h
@@ -147,7 +147,7 @@ LIB8STATIC int16_t cos16( uint16_t theta)
 #endif
 
 
-const uint8_t b_m16_interleave[] = { 0, 49, 49, 41, 90, 27, 117, 10 };
+static const uint8_t b_m16_interleave[8] = { 0, 49, 49, 41, 90, 27, 117, 10 };
 
 /// Fast 8-bit approximation of sin(x). This approximation never varies more than
 /// 2% from the floating point value you'd get by doing