diff --git a/BinaryObjectScanner/FileType/SGA.cs b/BinaryObjectScanner/FileType/SGA.cs
index 225ca2c8..3fa4f505 100644
--- a/BinaryObjectScanner/FileType/SGA.cs
+++ b/BinaryObjectScanner/FileType/SGA.cs
@@ -245,6 +245,7 @@ namespace BinaryObjectScanner.FileType
 
                         ZLib.inflateInit_(zstream, ZLib.zlibVersion(), compressedData.Length);
                         int zret = ZLib.inflate(zstream, 1);
+                        ZLib.inflateEnd(zstream);
                     }
                 }
             }
diff --git a/BinaryObjectScanner/Packer/CExe.cs b/BinaryObjectScanner/Packer/CExe.cs
index 0be6ad4a..8a00a6c1 100644
--- a/BinaryObjectScanner/Packer/CExe.cs
+++ b/BinaryObjectScanner/Packer/CExe.cs
@@ -87,6 +87,7 @@ namespace BinaryObjectScanner.Packer
 
                                 ZLib.inflateInit_(zstream, ZLib.zlibVersion(), payload.Length);
                                 int zret = ZLib.inflate(zstream, 1);
+                                ZLib.inflateEnd(zstream);
                             }
                         }
 
@@ -107,7 +108,7 @@ namespace BinaryObjectScanner.Packer
                     }
                 }
 
-                // Otherwise, LZ is used via the Windows API
+                // Otherwise, LZ is used
                 else
                 {
                     try