diff --git a/test/arrayops.jl b/test/arrayops.jl
index 7d3a1cfa64c7f..cda9ba7b2fee9 100644
--- a/test/arrayops.jl
+++ b/test/arrayops.jl
@@ -3324,14 +3324,14 @@ end
     end
     @test f() === 4.0
     function confuse_alias_analysis()
-	   mem0 = Memory{Int}(undef, 1)
-	   mem1 = Memory{Int}(undef, 1)
-	   @inbounds mem0[1] = 3
-	   for width in 1:2
-			@inbounds mem1[1] = mem0[1]
-		    mem0 = mem1
-	   end
-	   mem0[1]
+       mem0 = Memory{Int}(undef, 1)
+       mem1 = Memory{Int}(undef, 1)
+       @inbounds mem0[1] = 3
+       for width in 1:2
+            @inbounds mem1[1] = mem0[1]
+            mem0 = mem1
+       end
+       mem0[1]
     end
     @test confuse_alias_analysis() == 3
     @test_broken (@allocated confuse_alias_analysis()) == 0