diff --git a/source/blender/blenkernel/intern/collision.c b/source/blender/blenkernel/intern/collision.c
index e0b7ebe1f44..d8b51973948 100644
--- a/source/blender/blenkernel/intern/collision.c
+++ b/source/blender/blenkernel/intern/collision.c
@@ -2021,7 +2021,7 @@ static int cloth_collision_moving_edges ( ClothModifierData *clmd, CollisionModi
 			{
 				if(edgecollpair.p21==6 || edgecollpair.p22 == 6)
 				{
-					printf("dist: %f, sol[k]: %lf, sol2[k]: %lf\n", distance, solution[k], solution2[k]);
+					printf("dist: %f, sol[k]: %f, sol2[k]: %f\n", distance, solution[k], solution2[k]);
 					printf("a1: %f, a2: %f, b1: %f, b2: %f\n", x1[0], x2[0], x3[0], v1[0]);
 					printf("b21: %d, b22: %d\n", edgecollpair.p21, edgecollpair.p22);
 				}
diff --git a/source/blender/blenkernel/intern/image.c b/source/blender/blenkernel/intern/image.c
index 4ce5de78895..002cfdbf41a 100644
--- a/source/blender/blenkernel/intern/image.c
+++ b/source/blender/blenkernel/intern/image.c
@@ -592,7 +592,7 @@ void BKE_image_print_memlist(void)
 	for(ima= G.main->image.first; ima; ima= ima->id.next)
 		totsize += image_mem_size(ima);
 
-	printf("\ntotal image memory len: %.3lf MB\n", (double)totsize/(double)(1024*1024));
+	printf("\ntotal image memory len: %.3f MB\n", (double)totsize/(double)(1024*1024));
 
 	for(ima= G.main->image.first; ima; ima= ima->id.next) {
 		size= image_mem_size(ima);
diff --git a/source/blender/blenkernel/intern/unit.c b/source/blender/blenkernel/intern/unit.c
index 72fe1c19884..8aeef0d84b1 100644
--- a/source/blender/blenkernel/intern/unit.c
+++ b/source/blender/blenkernel/intern/unit.c
@@ -345,7 +345,7 @@ static int unit_as_string(char *str, int len_max, double value, int prec, bUnitC
 
 	/* Convert to a string */
 	{
-		len= BLI_snprintf(str, len_max, "%.*lf", prec, value_conv);
+		len= BLI_snprintf(str, len_max, "%.*f", prec, value_conv);
 
 		if(len >= len_max)
 			len= len_max;