diff --git a/changelog/std_outbuffer_align.dd b/changelog/std_outbuffer_align.dd
index 0cf83d86e..4d97aa43d 100644
--- a/changelog/std_outbuffer_align.dd
+++ b/changelog/std_outbuffer_align.dd
@@ -30,13 +30,13 @@ value for padding to the requested alignment boundary.
 
 -------
 OutBuffer buf = new OutBuffer();
-buf.write(cast(ubyte)1);
+buf.write(cast(ubyte) 1);
 buf.align2(0x55);
 assert(buf.toBytes() == "\x01\x55");
-buf.write(cast(ubyte)2);
+buf.write(cast(ubyte) 2);
 buf.align4(0x55);
 assert(buf.toBytes() == "\x01\x55\x02\x55");
-buf.write(cast(ubyte)3);
+buf.write(cast(ubyte) 3);
 buf.alignSize(8, 0x55);
 assert(buf.toBytes() == "\x01\x55\x02\x55\x03\x55\x55\x55");
 -------
diff --git a/std/outbuffer.d b/std/outbuffer.d
index 307ce921c..92af9a9a1 100644
--- a/std/outbuffer.d
+++ b/std/outbuffer.d
@@ -225,13 +225,13 @@ class OutBuffer
     @safe unittest
     {
         OutBuffer buf = new OutBuffer();
-        buf.write(cast(ubyte)1);
+        buf.write(cast(ubyte) 1);
         buf.align2();
         assert(buf.toBytes() == "\x01\x00");
-        buf.write(cast(ubyte)2);
+        buf.write(cast(ubyte) 2);
         buf.align4();
         assert(buf.toBytes() == "\x01\x00\x02\x00");
-        buf.write(cast(ubyte)3);
+        buf.write(cast(ubyte) 3);
         buf.alignSize(8);
         assert(buf.toBytes() == "\x01\x00\x02\x00\x03\x00\x00\x00");
     }
@@ -239,13 +239,13 @@ class OutBuffer
     @safe unittest
     {
         OutBuffer buf = new OutBuffer();
-        buf.write(cast(ubyte)1);
+        buf.write(cast(ubyte) 1);
         buf.align2(0x55);
         assert(buf.toBytes() == "\x01\x55");
-        buf.write(cast(ubyte)2);
+        buf.write(cast(ubyte) 2);
         buf.align4(0x55);
         assert(buf.toBytes() == "\x01\x55\x02\x55");
-        buf.write(cast(ubyte)3);
+        buf.write(cast(ubyte) 3);
         buf.alignSize(8, 0x55);
         assert(buf.toBytes() == "\x01\x55\x02\x55\x03\x55\x55\x55");
     }