diff --git a/src/zippy/compress.nim b/src/zippy/compress.nim
index 32dfe83..57b5870 100644
--- a/src/zippy/compress.nim
+++ b/src/zippy/compress.nim
@@ -164,7 +164,7 @@ func huffmanCodeLengths(
 
 func findCodeIndex(a: openarray[uint16], value: uint16): uint16 =
   for i in 1 .. a.high:
-    if value < a[i]:
+    if value <= a[i]:
       return i.uint16 - 1
 
 func lz77Encode(src: seq[uint8]): (seq[uint16], seq[uint64]) =
@@ -370,7 +370,6 @@ func compress*(src: seq[uint8]): seq[uint8] =
     var i: int
     while i < encoded.len:
       let symbol = encoded[i]
-      # debugEcho "c: ", symbol, " ", llCodes[symbol], " ", if symbol <= 255: symbol.char else: 0.char
       b.addBits(llCodes[symbol], llLengths[symbol].int)
       inc i
       if symbol > 256:
@@ -386,7 +385,6 @@ func compress*(src: seq[uint8]): seq[uint8] =
         b.addBits(lengthExtra, lengthExtraBits)
         b.addBits(distCodes[distIndex], distLengths[distIndex].int)
         b.addBits(distExtra, distExtraBits)
-        # debugEcho "cd: ", distIndex, " ", distCodes[distIndex]
 
   if llLengths[256] == 0:
     failCompress()
diff --git a/src/zippy/uncompress.nim b/src/zippy/uncompress.nim
index 70090e3..02c23ae 100644
--- a/src/zippy/uncompress.nim
+++ b/src/zippy/uncompress.nim
@@ -137,7 +137,6 @@ func inflateBlock(b: var BitStream, dst: var seq[uint8], fixedCodes: bool) =
   var pos = dst.len
   while true:
     let symbol = decodeSymbol(b, literalHuffman)
-    # debugEcho "u: ", symbol, " ", if symbol <= 255: symbol.char else: 0.char
     if symbol <= 255:
       if pos >= dst.len:
         dst.setLen((pos + 1) * 2)
diff --git a/tests/lz77.nim b/tests/lz77.nim
index 38ffaf4..2c3f13b 100644
--- a/tests/lz77.nim
+++ b/tests/lz77.nim
@@ -120,7 +120,7 @@ timeIt "lz77":
   for i in 0 ..< 1:
     for file in files:
       let
-        original = cast[seq[uint8]](readFile(&"data/{file}"))
+        original = cast[seq[uint8]](readFile(&"tests/data/{file}"))
         encoded = lz77Encode(original)
         decoded = lz77Decode(encoded)
       echo &"{file} original: {original.len} encoded: {encoded.len}"