diff --git a/include/cglm/vec4-ext.h b/include/cglm/vec4-ext.h
index 583376b..6baa70f 100644
--- a/include/cglm/vec4-ext.h
+++ b/include/cglm/vec4-ext.h
@@ -252,7 +252,7 @@ glm_vec4_abs(vec4 v, vec4 dest) {
 #if defined( __SSE__ ) || defined( __SSE2__ )
   glmm_store(dest, glmm_abs(glmm_load(v)));
 #elif defined(CGLM_NEON_FP)
-  vst1q_f32(dest, vabsq_f32(vld1q_f32(a)));
+  vst1q_f32(dest, vabsq_f32(vld1q_f32(v)));
 #else
   dest[0] = fabsf(v[0]);
   dest[1] = fabsf(v[1]);