diff --git a/libs/liblz4/liblz4.py b/libs/liblz4/liblz4.py
index 1b3c48a2..f02979f0 100644
--- a/libs/liblz4/liblz4.py
+++ b/libs/liblz4/liblz4.py
@@ -1,41 +1,41 @@
 import info
 from Package.MakeFilePackageBase import *
 
 class subinfo(info.infoclass):
     def setTargets(self):
         self.svnTargets['master'] = "[git]https://github.com/lz4/lz4.git"
         for ver in ["1.9.2"]:
             self.targets[ver] = f"https://github.com/lz4/lz4/archive/v{ver}.tar.gz"
             self.targetInstSrc[ver] = f"lz4-{ver}"
             self.archiveNames[ver] = f"lz4-{ver}.tar.gz"
         self.targetDigests['1.9.2'] = (
             ['658ba6191fa44c92280d4aa2c271b0f4fbc0e34d249578dd05e50e76d0e5efcc'], CraftHash.HashAlgorithm.SHA256)
         self.description = 'Extremely Fast Compression algorithm'
         self.defaultTarget = '1.9.2'
 
     def setDependencies(self):
         self.runtimeDependencies["virtual/base"] = None
 
 class Package(MakeFilePackageBase):
     def __init__(self):
         MakeFilePackageBase.__init__(self)
         self.subinfo.options.useShadowBuild = False
         self.subinfo.options.make.supportsMultijob = False
         self.subinfo.options.make.args += f"liblz4.a"
 
         # fix Makefile
-        Makefile = os.path.join(self.sourceDir(), "Makefile")
+        Makefile = os.path.join(self.buildDir(), "Makefile")
         with open(Makefile, "rt") as f:
             content = f.read()
 
         content = content.replace(r"include Makefile.inc", r"#include Makefile.inc")
 
         with open(Makefile, "wt") as f:
             f.write(content)
 
     def install(self):
         utils.copyFile(os.path.join(self.sourceDir(), "lib", "liblz4.a"),
                        os.path.join(self.imageDir(), "lib", "liblz4.a"))
         utils.copyFile(os.path.join(self.sourceDir(), "lib", "lz4.h"),
                        os.path.join(self.imageDir(), "include", "lz4.h"))
         return True