diff --git a/practice/compression.h b/practice/compression.h
index 87c7d05..f155621 100644
--- a/practice/compression.h
+++ b/practice/compression.h
@@ -56,7 +56,7 @@ namespace qfs {
 					return bytes();
 				}
 				
-				// 111ppp00
+				// 111ppppp
 				dst[dstPos++] = 0b11100000 + ((plain - 4) >> 2);
 				
 				copyBytes(src, srcPos, dst, dstPos, plain);
@@ -204,7 +204,7 @@ namespace qfs {
 				offset = ((b0 & 0b00010000) << 12) + (b1 << 8) + b2 + 1; //1-131072
 				
 			} else if(b0 < 0xFC) {
-				// 111ppp00
+				// 111ppppp
 				plain = ((b0 & 0b00011111) << 2) + 4; //4-112
 				nCopy = 0;
 				offset = 0;
@@ -234,4 +234,4 @@ namespace qfs {
 		return dst;
 	}
 
-}
\ No newline at end of file
+}