diff --git a/lisp/emacs-lisp/eieio-core.el b/lisp/emacs-lisp/eieio-core.el
index 7c149421d43..dfe1c06bfaf 100644
--- a/lisp/emacs-lisp/eieio-core.el
+++ b/lisp/emacs-lisp/eieio-core.el
@@ -32,7 +32,6 @@
 ;;; Code:
 
 (require 'cl-lib)
-(require 'pcase)
 (require 'eieio-loaddefs nil t)
 
 ;;;
diff --git a/lisp/emacs-lisp/generator.el b/lisp/emacs-lisp/generator.el
index 2ab01404bad..c96b400809b 100644
--- a/lisp/emacs-lisp/generator.el
+++ b/lisp/emacs-lisp/generator.el
@@ -77,7 +77,6 @@
 ;;; Code:
 
 (require 'cl-lib)
-(require 'pcase)
 
 (defvar cps--bindings nil)
 (defvar cps--states nil)
diff --git a/lisp/emacs-lisp/subr-x.el b/lisp/emacs-lisp/subr-x.el
index c0e5ae5984a..440213eb38a 100644
--- a/lisp/emacs-lisp/subr-x.el
+++ b/lisp/emacs-lisp/subr-x.el
@@ -35,7 +35,6 @@
 
 ;;; Code:
 
-(require 'pcase)
 (eval-when-compile (require 'cl-lib))
 
 
diff --git a/lisp/profiler.el b/lisp/profiler.el
index 8af2c50a4d4..15ff9b68ab9 100644
--- a/lisp/profiler.el
+++ b/lisp/profiler.el
@@ -27,7 +27,6 @@
 ;;; Code:
 
 (require 'cl-lib)
-(require 'pcase)
 
 (defgroup profiler nil
   "Emacs profiler."
diff --git a/lisp/progmodes/xref.el b/lisp/progmodes/xref.el
index 1ca3e1d1539..d0636ba6355 100644
--- a/lisp/progmodes/xref.el
+++ b/lisp/progmodes/xref.el
@@ -69,7 +69,6 @@
 (require 'cl-lib)
 (require 'eieio)
 (require 'ring)
-(require 'pcase)
 (require 'project)
 
 (eval-when-compile