diff --git a/modifiers/voxel_modifier_sphere.cpp b/modifiers/voxel_modifier_sphere.cpp
index 156452e30..0fb31ac88 100644
--- a/modifiers/voxel_modifier_sphere.cpp
+++ b/modifiers/voxel_modifier_sphere.cpp
@@ -8,7 +8,7 @@
 
 namespace zylann::voxel {
 
-void VoxelModifierSphere::set_radius(real_t radius) {
+void VoxelModifierSphere::set_radius(float radius) {
 	RWLockWrite wlock(_rwlock);
 	if (radius == _radius) {
 		return;
@@ -18,7 +18,7 @@ void VoxelModifierSphere::set_radius(real_t radius) {
 	update_aabb();
 }
 
-real_t VoxelModifierSphere::get_radius() const {
+float VoxelModifierSphere::get_radius() const {
 	return _radius;
 }
 
diff --git a/modifiers/voxel_modifier_sphere.h b/modifiers/voxel_modifier_sphere.h
index 5e77d6ca3..56a295782 100644
--- a/modifiers/voxel_modifier_sphere.h
+++ b/modifiers/voxel_modifier_sphere.h
@@ -10,8 +10,8 @@ class VoxelModifierSphere : public VoxelModifierSdf {
 	Type get_type() const override {
 		return TYPE_SPHERE;
 	};
-	void set_radius(real_t radius);
-	real_t get_radius() const;
+	void set_radius(float radius);
+	float get_radius() const;
 	void apply(VoxelModifierContext ctx) const override;
 	void get_shader_data(ShaderData &out_shader_data) override;
 
@@ -19,7 +19,7 @@ class VoxelModifierSphere : public VoxelModifierSdf {
 	void update_aabb() override;
 
 private:
-	real_t _radius = 10.f;
+	float _radius = 10.f;
 };
 
 } // namespace zylann::voxel