diff --git a/libc/src/__support/math/expxf16_utils.h b/libc/src/__support/math/expxf16_utils.h
index 651ef12d8a59d..5d3bd3845a74f 100644
--- a/libc/src/__support/math/expxf16_utils.h
+++ b/libc/src/__support/math/expxf16_utils.h
@@ -25,7 +25,7 @@ namespace math {
 
 namespace expxf16_internal {
 
-LIBC_INLINE static constexpr ExpRangeReduction exp2_range_reduction(float16 x) {
+LIBC_INLINE static ExpRangeReduction exp2_range_reduction(float16 x) {
   // For -25 < x < 16, to compute 2^x, we perform the following range reduction:
   // find hi, mid, lo, such that:
   //   x = hi + mid + lo, in which