diff --git a/selfhost/cmd/w6a/asm.ww b/selfhost/cmd/w6a/asm.ww
index 4176d9f2..ba2294d7 100644
--- a/selfhost/cmd/w6a/asm.ww
+++ b/selfhost/cmd/w6a/asm.ww
@@ -13,7 +13,6 @@ package w6a;
 
 import os;
 import rt;
-import mem;
 import opcodes;
 import strings;
 
diff --git a/selfhost/cmd/w6a/main.combined.ww b/selfhost/cmd/w6a/main.combined.ww
index b0968325..a37e7ab2 100644
--- a/selfhost/cmd/w6a/main.combined.ww
+++ b/selfhost/cmd/w6a/main.combined.ww
@@ -3684,7 +3684,6 @@ package w6a;
 
 import os;
 import rt;
-import mem;
 import opcodes;
 import strings;
 
diff --git a/selfhost/test/uses.ww b/selfhost/test/uses.ww
index 3202475c..ef479d85 100644
--- a/selfhost/test/uses.ww
+++ b/selfhost/test/uses.ww
@@ -8,7 +8,6 @@
 package test;
 
 import os;
-import mem;
 import fmt;
 
 def MAX_LINE: i32 = 4096;