diff --git a/changelog.md b/changelog.md
index 2702048daf..8359fbef14 100644
--- a/changelog.md
+++ b/changelog.md
@@ -147,6 +147,8 @@
 - The ``accept`` socket procedure defined in the ``net`` module can now accept
   a nil socket.
 
+- In `strutils` empty strings now no longer matched as substrings anymore.
+
 ### Language additions
 
 - Vm suport for float32<->int32 and float64<->int64 casts was added.
diff --git a/lib/pure/strutils.nim b/lib/pure/strutils.nim
index 82217b4fed..cc55301752 100644
--- a/lib/pure/strutils.nim
+++ b/lib/pure/strutils.nim
@@ -2581,7 +2581,7 @@ when isMainModule:
     doAssert "-lda-ldz -ld abc".replaceWord("-ld") == "-lda-ldz  abc"
 
     doAssert "-lda-ldz -ld abc".replaceWord("") == "-lda-ldz -ld abc"
-    doAssert "oo".replace("", "abc") == "abcoabcoabc"
+    doAssert "oo".replace("", "abc") == "oo"
 
     type MyEnum = enum enA, enB, enC, enuD, enE
     doAssert parseEnum[MyEnum]("enu_D") == enuD