diff --git a/loaih/__init__.py b/loaih/__init__.py
index 7aae124..3ee146a 100644
--- a/loaih/__init__.py
+++ b/loaih/__init__.py
@@ -292,14 +292,17 @@ class Build(object):
         for arch in self.arch:
             for item in [ self.appimagefilename[arch], self.zsyncfilename[arch] ]:
                 # For any built arch, find out if a file exist.
-                if not os.path.exists(f"{item}.md5"):
-                    # Build checksum
-                    checksum = subprocess.run(shlex.split(f"md5sum {item}"), capture_output=True, text=True, encoding='utf-8')
-                    if checksum.stdout:
-                        with open(f"{item}.md5", 'w+') as f:
-                            f.write(checksum.stdout)
+                self.__create_checksum__(item)
 
 
+    def __create_checksum__(self, file):
+        """Internal function to create checksum file."""
+        if not os.path.exists(f"{file}.md5"):
+            checksum = subprocess.run(shlex.split(f"md5sum {file}"), capture_output=True, text=True, encoding='utf-8')
+            if checksum.stdout:
+                with open(f"{file}.md5", 'w+') as c:
+                    c.write(checksum.stdout)
+
     def publish(self):
         """Moves built versions to definitive storage."""
         if all(self.built.values()):
@@ -324,6 +327,10 @@ class Build(object):
         # Creating versions for short version and query text
         versions = [ self.short_version, self.branch_version ]
         for arch in Build.ARCHSTD:
+            # If already built, do not do anything.
+            if self.built[arch]:
+                continue
+
             os.chdir(self.full_path)
             # if the appimage for the reported arch is not found, skip to next
             # arch
@@ -341,7 +348,7 @@ class Build(object):
                     os.unlink(appimagefilename[arch])
                 os.symlink(self.appimagefilename[arch], appimagefilename[arch])
                 # Create the checksum for the AppImage
-                subprocess.run(shlex.split(f"md5sum {appimagefilename[arch]} > {appimagefilename[arch]}.md5"))
+                self.__create_checksum__(appimagefilename[arch])
                 # Do not continue if no zsync file is provided.
                 if not self.updatable:
                     continue