diff --git a/dev-util/google-perftools/metadata.xml b/dev-util/google-perftools/metadata.xml
index 2107df0319b51..64f38d90459e8 100644
--- a/dev-util/google-perftools/metadata.xml
+++ b/dev-util/google-perftools/metadata.xml
@@ -8,22 +8,22 @@
 	<use>
 		<flag name="largepages">
 			Use (experimental) larger pages for tcmalloc, this increases
-	  		memory usage, but should speed up the allocation/free
-	  		operations.
+			memory usage, but should speed up the allocation/free
+			operations.
 		</flag>
 		<flag name="debug">
-	  		Build a set of libraries with debug support (so-called
-	  		debugalloc). These are available by default but are not needed
-	  		unless you're actually developing using tcmalloc.
+			Build a set of libraries with debug support (so-called
+			debugalloc). These are available by default but are not needed
+			unless you're actually developing using tcmalloc.
 		</flag>
 		<flag name="minimal">
-	  		Only build the tcmalloc_minimal library, ignoring the heap
-	  		checker and the profilers.
+			Only build the tcmalloc_minimal library, ignoring the heap
+			checker and the profilers.
 		</flag>
 		<flag name="optimisememory">
 			To build libtcmalloc with smaller internal caches.
 		</flag>
-  	</use>
+	</use>
 	<upstream>
 		<remote-id type="github">gperftools/gperftools</remote-id>
 	</upstream>