diff --git a/src/shaders/globe_atmosphere.fragment.glsl b/src/shaders/globe_atmosphere.fragment.glsl
index 4767778f3a1..cf9dcb61b1a 100644
--- a/src/shaders/globe_atmosphere.fragment.glsl
+++ b/src/shaders/globe_atmosphere.fragment.glsl
@@ -5,11 +5,11 @@ uniform vec3 u_end_color;
 uniform highp vec3 u_globe_pos;
 uniform highp float u_globe_radius;
 
-varying vec3 v_ray_dir;
+varying highp vec3 v_ray_dir;
 
 void main() {
-    vec3 dir = normalize(v_ray_dir);
-    vec3 closest_point = abs(dot(u_globe_pos, dir)) * dir;
+    highp vec3 dir = normalize(v_ray_dir);
+    highp vec3 closest_point = abs(dot(u_globe_pos, dir)) * dir;
     float norm_dist_from_center = length(closest_point - u_globe_pos) / u_globe_radius;
 
     if (norm_dist_from_center < 1.0)
diff --git a/src/shaders/globe_atmosphere.vertex.glsl b/src/shaders/globe_atmosphere.vertex.glsl
index 68cc76848da..332442f206f 100644
--- a/src/shaders/globe_atmosphere.vertex.glsl
+++ b/src/shaders/globe_atmosphere.vertex.glsl
@@ -7,7 +7,7 @@ uniform vec3 u_frustum_tr;
 uniform vec3 u_frustum_br;
 uniform vec3 u_frustum_bl;
 
-varying vec3 v_ray_dir;
+varying highp vec3 v_ray_dir;
 
 void main() {
     v_ray_dir = mix(mix(u_frustum_tl, u_frustum_tr, a_uv.x),