diff --git a/compiler/sighashes.nim b/compiler/sighashes.nim
index 3dfd71315fb3f..83d40c00676ea 100644
--- a/compiler/sighashes.nim
+++ b/compiler/sighashes.nim
@@ -179,6 +179,9 @@ proc hashType(c: var MD5Context, t: PType; flags: set[ConsiderFlag]) =
           # make the hash different from the one we produce by hashing only the
           # type name.
           c &= ".empty"
+      else:
+        if sfCompilerProc notin t.sym.flags:
+          c &= t.id
     else:
       c &= t.id
     if t.len > 0 and t[0] != nil:
diff --git a/tests/modules/module1/defs.nim b/tests/modules/module1/defs.nim
new file mode 100644
index 0000000000000..36a8c50443e89
--- /dev/null
+++ b/tests/modules/module1/defs.nim
@@ -0,0 +1,2 @@
+type MyObj* = object
+  field1*: int
diff --git a/tests/modules/module2/defs.nim b/tests/modules/module2/defs.nim
new file mode 100644
index 0000000000000..e4085a88645fd
--- /dev/null
+++ b/tests/modules/module2/defs.nim
@@ -0,0 +1,2 @@
+type MyObj* = object
+  field2*: int
diff --git a/tests/modules/tmoduleconflict.nim b/tests/modules/tmoduleconflict.nim
new file mode 100644
index 0000000000000..24ba2b13fd86a
--- /dev/null
+++ b/tests/modules/tmoduleconflict.nim
@@ -0,0 +1,6 @@
+import module1/defs as md1
+import module2/defs as md2
+
+let x = md1.MyObj(field1: 1)
+let y = md2.MyObj(field2: 1)
+doAssert x.field1 == y.field2