diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0b864633..5b24f100 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -27,6 +27,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Fix #133 - highlights of inactive tabline in lualine plugin
 - inherit `eof` color from `fg_gutter` #150
 - cleanup: _getColor()_ from `util` module
+- fix #156 - highlight added for `GitSignsCurrentLineBlame`
+- refactor: color renamed `lsp.referenceText` -> `lsp.ref_txt`
+- `TabLineSel` highlight link with `PmenuSel`
 
 ## [v0.0.3] - 09 Dec 2021
 
diff --git a/lua/github-theme/palette/dark.lua b/lua/github-theme/palette/dark.lua
index 92090160..66fec43b 100644
--- a/lua/github-theme/palette/dark.lua
+++ b/lua/github-theme/palette/dark.lua
@@ -28,7 +28,7 @@ local dark_pallete = {
   warning = "#cca700",
   info = "#75beff",
   hint = "#eeeeb3",
-  lsp = {referenceText = "#265459"},
+  lsp = {ref_txt = "#265459"},
 
   -- Auto-Complication Colors
   pmenu = {bg = "#1f2428", sbar = "#32383e"},
diff --git a/lua/github-theme/palette/dark_default.lua b/lua/github-theme/palette/dark_default.lua
index 594d94ee..1c8b48bb 100644
--- a/lua/github-theme/palette/dark_default.lua
+++ b/lua/github-theme/palette/dark_default.lua
@@ -28,7 +28,7 @@ local dark_default_palette = {
   warning = "#f0883e",
   info = "#75beff",
   hint = "#eeeeb3",
-  lsp = {referenceText = "#164449"},
+  lsp = {ref_txt = "#164449"},
 
   -- Auto-Complication Colors
   pmenu = {bg = "#161b22", sbar = "#31373d"},
diff --git a/lua/github-theme/palette/dimmed.lua b/lua/github-theme/palette/dimmed.lua
index 40cf1488..c62cf49b 100644
--- a/lua/github-theme/palette/dimmed.lua
+++ b/lua/github-theme/palette/dimmed.lua
@@ -28,7 +28,7 @@ local dimmed_palette = {
   warning = "#cca700",
   info = "#75beff",
   hint = "#eeeeb3",
-  lsp = {referenceText = "#28575d"},
+  lsp = {ref_txt = "#28575d"},
 
   -- Auto-Complication Colors
   pmenu = {bg = "#2d333b", sbar = "#363b44"},
diff --git a/lua/github-theme/palette/light.lua b/lua/github-theme/palette/light.lua
index 6fceece6..cb881491 100644
--- a/lua/github-theme/palette/light.lua
+++ b/lua/github-theme/palette/light.lua
@@ -28,7 +28,7 @@ local light_palette = {
   warning = "#bf8803",
   info = "#75beff",
   hint = "#6c6c6c",
-  lsp = {referenceText = "#c6eed2"},
+  lsp = {ref_txt = "#c6eed2"},
 
   -- Auto-Complication Colors
   pmenu = {bg = "#f6f8fa", sbar = "#f0f1f3"},
diff --git a/lua/github-theme/palette/light_default.lua b/lua/github-theme/palette/light_default.lua
index 74b8b401..5da6c30f 100644
--- a/lua/github-theme/palette/light_default.lua
+++ b/lua/github-theme/palette/light_default.lua
@@ -28,7 +28,7 @@ local light_default_palette = {
   warning = "#bf8803",
   info = "#75beff",
   hint = "#6c6c6c",
-  lsp = {referenceText = "#ccf3d5"},
+  lsp = {ref_txt = "#ccf3d5"},
 
   -- Auto-Complication Colors
   pmenu = {bg = "#f6f8fa", sbar = "#e7e9eb"},
diff --git a/lua/github-theme/theme.lua b/lua/github-theme/theme.lua
index 1993c05a..61197b57 100644
--- a/lua/github-theme/theme.lua
+++ b/lua/github-theme/theme.lua
@@ -68,7 +68,7 @@ function M.setup(config)
     StatusLineNC = {fg = c.fg_nc_statusline, bg = c.bg_nc_statusline}, -- status lines of not-current windows Note: if this is equal to "StatusLine" Vim will use "^^^" in the status line of the current window.
     TabLine = {bg = c.bg, fg = c.fg}, -- tab pages line, not active tab page label
     TabLineFill = {bg = c.bg2}, -- tab pages line, where there are no labels
-    TabLineSel = {fg = c.pmenu.select, bg = c.blue}, -- tab pages line, active tab page label
+    TabLineSel = {link = "PmenuSel"}, -- tab pages line, active tab page label
     Title = {fg = c.syntax.variable, style = "bold"}, -- titles for output from ":set all", ":autocmd" etc.
     Visual = {bg = c.bg_visual_selection}, -- Visual mode selection
     VisualNOS = {bg = c.bg_visual_selection}, -- Visual mode selection when vim is "Not Owning the Selection".
@@ -146,9 +146,9 @@ function M.setup(config)
     -- These groups are for the native LSP client. Some other LSP clients may
     -- use these groups, or use their own. Consult your LSP client's
     -- documentation.
-    LspReferenceText = {bg = c.lsp.referenceText}, -- used for highlighting "text" references
-    LspReferenceRead = {bg = c.lsp.referenceText}, -- used for highlighting "read" references
-    LspReferenceWrite = {bg = c.lsp.referenceText}, -- used for highlighting "write" references
+    LspReferenceText = {bg = c.lsp.ref_txt}, -- used for highlighting "text" references
+    LspReferenceRead = {link = "LspReferenceText"}, -- used for highlighting "read" references
+    LspReferenceWrite = {link = "LspReferenceText"}, -- used for highlighting "write" references
     LspDiagnosticsDefaultError = {fg = c.error}, -- Used as the base highlight group. Other LspDiagnostic highlights link to this by default (except Underline)
     LspDiagnosticsDefaultWarning = {fg = c.warning}, -- Used as the base highlight group. Other LspDiagnostic highlights link to this by default (except Underline)
     LspDiagnosticsDefaultInformation = {fg = c.info}, -- Used as the base highlight group. Other LspDiagnostic highlights link to this by default (except Underline)
@@ -351,8 +351,8 @@ function M.setup(config)
     LspTroubleNormal = {fg = c.bright_yellow, bg = c.bg_sidebar},
 
     -- Illuminate
-    illuminatedWord = {bg = c.lsp.referenceText},
-    illuminatedCurWord = {bg = c.lsp.referenceText},
+    illuminatedWord = {bg = c.lsp.ref_txt},
+    illuminatedCurWord = {bg = c.lsp.ref_txt},
 
     -- diff
     diffAdded = {link = "DiffAdd"},
@@ -382,6 +382,7 @@ function M.setup(config)
     GitSignsAdd = {fg = c.git_signs.add}, -- diff mode: Added line |diff.txt|
     GitSignsChange = {fg = c.git_signs.change}, -- diff mode: Changed line |diff.txt|
     GitSignsDelete = {fg = c.git_signs.delete}, -- diff mode: Deleted line |diff.txt|
+    GitSignsCurrentLineBlame = {fg = util.darken(c.syntax.comment, 0.4)}, -- diff mode: Deleted line |diff.txt|
 
     -- Telescope
     TelescopeBorder = {fg = c.border},
@@ -511,7 +512,7 @@ function M.setup(config)
     CmpItemKindEventDefault = {link = "CmpItemKindFunctionDefault"},
     CmpItemKindMethodDefault = {link = "CmpItemKindFunctionDefault"},
 
-    CmpItemKindOperatorDefault = {fg = c.syntax.operator},
+    CmpItemKindOperatorDefault = {link = "Operator"},
     CmpItemKindEnumMemberDefault = {link = "CmpItemKindOperatorDefault"},
     CmpItemKindReferenceDefault = {link = "CmpItemKindOperatorDefault"},
     CmpItemKindTypeParameter = {link = "CmpItemKindOperatorDefault"},
diff --git a/lua/github-theme/types/gt.lua b/lua/github-theme/types/gt.lua
index dd80db78..4b62ed66 100644
--- a/lua/github-theme/types/gt.lua
+++ b/lua/github-theme/types/gt.lua
@@ -2,6 +2,9 @@ local gt = {}
 
 ---@class gt.HexColor string
 
+---@class gt.LspPalette
+---@field ref_txt gt.HexColor
+
 ---@class gt.PMenuPalette
 ---@field bg gt.HexColor
 ---@field sbar gt.HexColor
@@ -66,7 +69,7 @@ local gt = {}
 ---@field warning gt.HexColor
 ---@field info gt.HexColor
 ---@field hint gt.HexColor
----@field lsp gt.HexColor
+---@field lsp gt.LspPalette
 ---DropDown Menu Colors
 ---@field pmenu gt.PMenuPalette
 ---Git Colors