diff --git a/Makefile b/Makefile
index 38dbb5d1b1..1595214881 100644
--- a/Makefile
+++ b/Makefile
@@ -3128,7 +3128,7 @@ endif
 install: installbase
 	$(COPYTREE) packager debugger designer converter ide images languages lazarus.app units $(LAZARUS_INSTALL_DIR)
 	$(COPYTREE) components docs doceditor examples lcl test tools $(LAZARUS_INSTALL_DIR)
-	$(COPYTREE) Makefile* *.txt *.bat *.sh $(LAZARUS_INSTALL_DIR)
+	$(COPYTREE) Makefile* *.txt $(LAZARUS_INSTALL_DIR)
 ifneq ($(findstring $(OS_TARGET),win32 win64),)
 	$(COPYTREE) lazarus startlazarus lazbuild $(LAZARUS_INSTALL_DIR)
 else
diff --git a/Makefile.fpc b/Makefile.fpc
index ab063f4d42..a190b53a2a 100644
--- a/Makefile.fpc
+++ b/Makefile.fpc
@@ -273,7 +273,7 @@ endif
 install: installbase
 	$(COPYTREE) packager debugger designer converter ide images languages lazarus.app units $(LAZARUS_INSTALL_DIR)
 	$(COPYTREE) components docs doceditor examples lcl test tools $(LAZARUS_INSTALL_DIR)
-	$(COPYTREE) Makefile* *.txt *.bat *.sh $(LAZARUS_INSTALL_DIR)
+	$(COPYTREE) Makefile* *.txt $(LAZARUS_INSTALL_DIR)
 ifneq ($(findstring $(OS_TARGET),win32 win64),)
 	$(COPYTREE) lazarus startlazarus lazbuild $(LAZARUS_INSTALL_DIR)
 else