diff --git a/nvim/.config/nvim/lazy-lock.json b/nvim/.config/nvim/lazy-lock.json
index 21b6c68..c51d68e 100644
--- a/nvim/.config/nvim/lazy-lock.json
+++ b/nvim/.config/nvim/lazy-lock.json
@@ -12,6 +12,7 @@
   "cmp-digraphs": { "branch": "master", "commit": "5efc1f0078d7c5f3ea1c8e3aad04da3fd6e081a9" },
   "cmp-latex-symbols": { "branch": "main", "commit": "165fb66afdbd016eaa1570e41672c4c557b57124" },
   "cmp-nvim-lsp": { "branch": "main", "commit": "44b16d11215dce86f253ce0c30949813c0a90765" },
+  "cmp-nvim-lsp-signature-help": { "branch": "main", "commit": "3d8912ebeb56e5ae08ef0906e3a54de1c66b92f1" },
   "cmp-nvim-lua": { "branch": "main", "commit": "f12408bdb54c39c23e67cab726264c10db33ada8" },
   "cmp-pandoc-references": { "branch": "master", "commit": "2c808dff631a783ddd2c554c4c6033907589baf6" },
   "cmp-path": { "branch": "main", "commit": "91ff86cd9c29299a64f968ebb45846c485725f23" },
@@ -34,7 +35,6 @@
   "lazy.nvim": { "branch": "main", "commit": "3ad55ae678876516156cca2f361c51f7952a924b" },
   "lightspeed.nvim": { "branch": "main", "commit": "299eefa6a9e2d881f1194587c573dad619fdb96f" },
   "lsp-setup.nvim": { "branch": "main", "commit": "64542fb0da06414cdfaa0c5236b743679bb7ba7f" },
-  "lsp_signature.nvim": { "branch": "master", "commit": "4665921ff8e30601c7c1328625b3abc1427a6143" },
   "lualine.nvim": { "branch": "master", "commit": "45e27ca739c7be6c49e5496d14fcf45a303c3a63" },
   "magma-nvim-goose": { "branch": "main", "commit": "9a626aab63361d027541d023707f82e28d7f872c" },
   "markdown-preview.nvim": { "branch": "master", "commit": "9becceee5740b7db6914da87358a183ad11b2049" },
diff --git a/nvim/.config/nvim/lua/plugins/config/cmp.lua b/nvim/.config/nvim/lua/plugins/config/cmp.lua
index bf1ac57..ccb80af 100644
--- a/nvim/.config/nvim/lua/plugins/config/cmp.lua
+++ b/nvim/.config/nvim/lua/plugins/config/cmp.lua
@@ -43,6 +43,7 @@ cmp.setup({
 	},
 	sources = {
 		{ name = "nvim_lsp" },
+		{ name = "nvim_lsp_signature_help" },
 		{ name = "otter" },
 		{ name = "luasnip", keyword_length = 2 },
 		{ name = "pandoc_references" },
diff --git a/nvim/.config/nvim/lua/plugins/ide.lua b/nvim/.config/nvim/lua/plugins/ide.lua
index 32c9a69..1fe0a9e 100644
--- a/nvim/.config/nvim/lua/plugins/ide.lua
+++ b/nvim/.config/nvim/lua/plugins/ide.lua
@@ -13,8 +13,6 @@ return {
 			backends = { "treesitter", "lsp", "markdown", "man" },
 		},
 	},
-	-- show a signature whenever editing a function or similar
-	{ "ray-x/lsp_signature.nvim", config = true, event = "VeryLazy" },
 	{
 		"junnplus/lsp-setup.nvim",
 		dependencies = {
@@ -66,6 +64,7 @@ return {
 			"hrsh7th/cmp-calc",
 			"hrsh7th/cmp-cmdline",
 			"hrsh7th/cmp-nvim-lua",
+			"hrsh7th/cmp-nvim-lsp-signature-help",
 			"dmitmel/cmp-digraphs",
 			"jc-doyle/cmp-pandoc-references",
 			"kdheepak/cmp-latex-symbols",