1 files changed, 3 insertions, 3 deletions
diff --git a/intern/cycles/subd/subd_dice.h b/intern/cycles/subd/subd_dice.h
index 8450a43129e..49f786e949e 100644
--- a/intern/cycles/subd/subd_dice.h
+++ b/intern/cycles/subd/subd_dice.h
@@ -70,7 +70,7 @@ public:
 	size_t vert_offset;
 	size_t tri_offset;
 
-	EdgeDice(const SubdParams& params);
+	explicit EdgeDice(const SubdParams& params);
 
 	void reserve(int num_verts, int num_tris);
 
@@ -111,7 +111,7 @@ public:
 		int tv1;
 	};
 
-	QuadDice(const SubdParams& params);
+	explicit QuadDice(const SubdParams& params);
 
 	void reserve(EdgeFactors& ef, int Mu, int Mv);
 	float3 eval_projected(SubPatch& sub, float u, float v);
@@ -165,7 +165,7 @@ public:
 		int tw;
 	};
 
-	TriangleDice(const SubdParams& params);
+	explicit TriangleDice(const SubdParams& params);
 
 	void reserve(EdgeFactors& ef, int M);