diff --git a/src/mod/languages/mod_managed/managed/Makefile b/src/mod/languages/mod_managed/managed/Makefile
index a368f5aaa5..9d8807d77c 100644
--- a/src/mod/languages/mod_managed/managed/Makefile
+++ b/src/mod/languages/mod_managed/managed/Makefile
@@ -1,13 +1,13 @@
 all: mod_managed_lib.dll
 
 clean:
-       rm -fr mod_managed_lib.dll
+	rm -fr mod_managed_lib.dll
 
 mod_managed_lib.dll: Loader.cs ManagedSession.cs ApiFunction.cs AppFunction.cs Extensions.cs Log.cs Demo.cs swig.cs
-       gmcs -target:library -out:mod_managed_lib.dll -d:DEBUG Loader.cs ManagedSession.cs ApiFunction.cs AppFunction.cs Extensions.cs Log.cs Demo.cs swig.cs
+	gmcs -target:library -out:mod_managed_lib.dll -d:DEBUG Loader.cs ManagedSession.cs ApiFunction.cs AppFunction.cs Extensions.cs Log.cs Demo.cs swig.cs
 
 install: mod_managed_lib.dll
-       install mod_managed_lib.dll $(MODINSTDIR)
+	install mod_managed_lib.dll $(MODINSTDIR)
 
 uninstall:
 	rm -f $(MODINSTDIR)/mod_managed_lib.dll