diff --git a/src/moepkg/editor.nim b/src/moepkg/editor.nim
index 9cf6554ad..5b2ad5e25 100644
--- a/src/moepkg/editor.nim
+++ b/src/moepkg/editor.nim
@@ -902,12 +902,13 @@ proc insertIndentNimForOpenBlankLine(bufStatus: var BufferStatus,
 
   if aboveLine.len > 0:
     # Auto indent if the current line are "var", "let", "const".
-    # And, if finish the current line with ':', "object"
+    # And, if finish the current line with ':', "object, '='"
     if (aboveLine.splitWhitespace == @[ru "var"] or
        aboveLine.splitWhitespace == @[ru "let"] or
        aboveLine.splitWhitespace == @[ru "const"] or
-       (aboveLine.len > 6 and aboveLine[aboveLine.len - 6 .. ^1] == ru "object") or
-       aboveLine[^1] == ru ':'):
+       aboveLine.splitWhitespace[^1] == (ru "object") or
+       aboveLine[^1] == (ru ':') or
+       aboveLine[^1] == (ru '=')):
       let
         count = countRepeat(aboveLine, Whitespace, 0) + tabStop
         oldLine = bufStatus.buffer[currentLineNum]
@@ -918,8 +919,8 @@ proc insertIndentNimForOpenBlankLine(bufStatus: var BufferStatus,
         bufStatus.buffer[currentLineNum] = newLine
 
     # Auto indent if finish the current line with "or", "and"
-    elif ((aboveLine.len > 2 and aboveLine[aboveLine.len - 2 .. ^1] == ru "or") or
-         (aboveLine.len > 3 and aboveLine[aboveLine.len - 3 .. ^1] == ru "and")):
+    elif ((aboveLine.len > 2 and (aboveLine.splitWhitespace)[^1] == ru "or") or
+         (aboveLine.len > 3 and (aboveLine.splitWhitespace)[^1] == ru "and")):
       let
         count = countRepeat(aboveLine, Whitespace, 0) + tabStop
         oldLine = bufStatus.buffer[currentLineNum]
@@ -948,8 +949,8 @@ proc insertIndentInPythonForOpenBlankLine(bufStatus: var BufferStatus,
 
   if aboveLine.len > 0:
     # if finish the current line with ':', "or", "and" in Python
-    if (aboveLine.len > 2 and aboveLine[aboveLine.len - 2 .. ^1] == ru "or") or
-       (aboveLine.len > 3 and aboveLine[aboveLine.len - 3 .. ^1] == ru "and") or
+    if (aboveLine.len > 2 and (aboveLine.splitWhitespace)[^1] == ru "or") or
+       (aboveLine.len > 3 and (aboveLine.splitWhitespace)[^1] == ru "and") or
        (aboveLine[^1] == ru ':'):
       let
         count = countRepeat(aboveLine, Whitespace, 0) + tabStop
diff --git a/tests/teditor.nim b/tests/teditor.nim
index 1439bb15f..d778d66dc 100644
--- a/tests/teditor.nim
+++ b/tests/teditor.nim
@@ -1649,7 +1649,7 @@ suite "Editor: Open the blank line below":
   # Generate test code
   # Enable autoindent
   # open the blank line below in Nim
-  # When the current line ends with "or", "and", ':', "object".
+  # When the current line ends with "or", "and", ':', "object", '='.
   macro openLineBelowTestCase3(keyword: string): untyped =
     quote do:
       # Generate test title
@@ -1691,6 +1691,9 @@ suite "Editor: Open the blank line below":
   block:
     const keyword = "object"
     openLineBelowTestCase3(keyword)
+  block:
+    const keyword = "="
+    openLineBelowTestCase3(keyword)
 
   # Generate test code
   # Enable/Disable autoindent
@@ -1932,7 +1935,7 @@ suite "Editor: Open the blank line abave":
   # Generate test code
   # Enable autoindent
   # open the blank line above in Nim
-  # When the current line ends with "or", "and", ':', "object".
+  # When the current line ends with "or", "and", ':', "object", "=".
   macro openLineAboveTestCase4(keyword: string): untyped =
     quote do:
       # Generate test title
@@ -1980,6 +1983,9 @@ suite "Editor: Open the blank line abave":
   block:
     const keyword = "object"
     openLineAboveTestCase4(keyword)
+  block:
+    const keyword = "="
+    openLineAboveTestCase4(keyword)
 
   # Generate test code
   # Enable autoindent
@@ -2027,5 +2033,3 @@ suite "Editor: Open the blank line abave":
   block:
     const keyword = ":"
     openLineAboveTestCase5(keyword)
-
-