diff --git a/decor/counters_test.go b/decor/counters_test.go
index 2b00b3d..ee9df3d 100644
--- a/decor/counters_test.go
+++ b/decor/counters_test.go
@@ -42,9 +42,9 @@
 		"verb % -8.0f": {12345678, "% -8.0f", "12 MiB  "},
 		"verb % -8.1f": {12345678, "% -8.1f", "11.8 MiB"},
 
-		"1000b %f":          {1000, "%f", "1000b"},
-		"1000b %d":          {1000, "%d", "1000b"},
-		"1000b %s":          {1000, "%d", "1000b"},
+		"1000 %f":           {1000, "%f", "1000b"},
+		"1000 %d":           {1000, "%d", "1000b"},
+		"1000 %s":           {1000, "%s", "1000b"},
 		"1024 %f":           {1024, "%f", "1.000000KiB"},
 		"1024 %d":           {1024, "%d", "1KiB"},
 		"1024 %.1f":         {1024, "%.1f", "1.0KiB"},
@@ -107,9 +107,9 @@
 		"verb % -8.0f": {12345678, "% -8.0f", "12 MB   "},
 		"verb % -8.1f": {12345678, "% -8.1f", "12.3 MB "},
 
-		"1000b %f":         {1000, "%f", "1.000000kB"},
-		"1000b %d":         {1000, "%d", "1kB"},
-		"1000b %s":         {1000, "%d", "1kB"},
+		"1000 %f":          {1000, "%f", "1.000000kB"},
+		"1000 %d":          {1000, "%d", "1kB"},
+		"1000 %s":          {1000, "%s", "1.0kB"},
 		"1024 %f":          {1024, "%f", "1.024000kB"},
 		"1024 %d":          {1024, "%d", "1kB"},
 		"1024 %.1f":        {1024, "%.1f", "1.0kB"},