diff --git a/package/cups-pk-helper/Config.in b/package/cups-pk-helper/Config.in
index 113f433795..756ac49cfa 100644
--- a/package/cups-pk-helper/Config.in
+++ b/package/cups-pk-helper/Config.in
@@ -5,6 +5,7 @@ config BR2_PACKAGE_CUPS_PK_HELPER
 	depends on BR2_TOOLCHAIN_HAS_THREADS # libglib2, polkit
 	depends on BR2_USE_WCHAR # libglib2
 	depends on !BR2_STATIC_LIBS # polkit -> duktape
+	depends on !BR2_OPTIMIZE_FAST # polkit -> duktape
 	depends on BR2_PACKAGE_CUPS
 	select BR2_PACKAGE_POLKIT
 	help
@@ -17,3 +18,6 @@ comment "cups-pk-helper support needs a toolchain with threads, wchar, dynamic l
 	depends on BR2_USE_MMU
 	depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_GCC_AT_LEAST_7 || \
 		!BR2_TOOLCHAIN_HAS_THREADS || BR2_STATIC_LIBS
+
+comment "cups-pk-helper can't be built with Optimize for fast"
+	depends on BR2_OPTIMIZE_FAST
diff --git a/package/duktape/Config.in b/package/duktape/Config.in
index 5dad5c3e7c..38f2c48cc0 100644
--- a/package/duktape/Config.in
+++ b/package/duktape/Config.in
@@ -1,6 +1,7 @@
 config BR2_PACKAGE_DUKTAPE
 	bool "duktape"
 	depends on !BR2_STATIC_LIBS
+	depends on !BR2_OPTIMIZE_FAST
 	help
 	  Duktape is an embeddable Javascript engine, with a focus on
 	  portability and compact footprint.
@@ -14,3 +15,6 @@ config BR2_PACKAGE_DUKTAPE
 
 comment "duktape needs a toolchain w/ dynamic library"
 	depends on BR2_STATIC_LIBS
+
+comment "duktape can't be built with Optimize for fast"
+	depends on BR2_OPTIMIZE_FAST
diff --git a/package/polkit/Config.in b/package/polkit/Config.in
index 622cbbb90b..ca3323931c 100644
--- a/package/polkit/Config.in
+++ b/package/polkit/Config.in
@@ -5,6 +5,7 @@ config BR2_PACKAGE_POLKIT
 	depends on BR2_USE_MMU # libglib2, dbus
 	depends on BR2_USE_WCHAR # libglib2
 	depends on !BR2_STATIC_LIBS # duktape
+	depends on !BR2_OPTIMIZE_FAST # duktape
 	select BR2_PACKAGE_DBUS # runtime
 	select BR2_PACKAGE_DUKTAPE
 	select BR2_PACKAGE_EXPAT
@@ -20,3 +21,6 @@ comment "polkit needs a toolchain with dynamic library, wchar, threads, gcc >= 7
 	depends on BR2_USE_MMU
 	depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_GCC_AT_LEAST_7 || \
 		BR2_STATIC_LIBS || !BR2_TOOLCHAIN_HAS_THREADS
+
+comment "polkit can't be built with Optimize for fast"
+	depends on BR2_OPTIMIZE_FAST
diff --git a/package/systemd/Config.in b/package/systemd/Config.in
index 00c817172d..d5d88404de 100644
--- a/package/systemd/Config.in
+++ b/package/systemd/Config.in
@@ -359,6 +359,7 @@ config BR2_PACKAGE_SYSTEMD_POLKIT
 	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_7 # polkit -> c++17
 	depends on BR2_TOOLCHAIN_HAS_THREADS # polkit
 	depends on BR2_USE_WCHAR # libglib2
+	depends on !BR2_OPTIMIZE_FAST # polkit -> duktape
 	select BR2_PACKAGE_POLKIT
 	help
 	  If enabled, systemd is built with polkit support and policy
@@ -372,6 +373,9 @@ comment "polkit support needs a toolchain with threads, wchar, gcc >= 7"
 	depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_GCC_AT_LEAST_7 || \
 		!BR2_TOOLCHAIN_HAS_THREADS
 
+comment "polkit support can't be built with Optimize for fast"
+	depends on BR2_OPTIMIZE_FAST
+
 config BR2_PACKAGE_SYSTEMD_PORTABLED
 	bool "enable portable services"
 	help
diff --git a/package/udisks/Config.in b/package/udisks/Config.in
index 82f11ae7de..a3a0f82144 100644
--- a/package/udisks/Config.in
+++ b/package/udisks/Config.in
@@ -7,6 +7,7 @@ config BR2_PACKAGE_UDISKS
 	depends on BR2_USE_WCHAR # dbus-glib -> glib2
 	depends on BR2_TOOLCHAIN_HAS_SYNC_4 # libblockdev -> cryptsetup -> json-c
 	depends on !BR2_STATIC_LIBS # polkit -> duktape
+	depends on !BR2_OPTIMIZE_FAST # polkit -> duktape
 	select BR2_PACKAGE_DBUS
 	select BR2_PACKAGE_DBUS_GLIB
 	select BR2_PACKAGE_LIBATASMART
@@ -45,3 +46,6 @@ comment "udisks needs a toolchain with dynamic library, locale, wchar, threads,
 	depends on BR2_STATIC_LIBS || !BR2_ENABLE_LOCALE || \
 		!BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS || \
 		!BR2_TOOLCHAIN_GCC_AT_LEAST_7
+
+comment "udisks can't be built with Optimize for fast"
+	depends on BR2_OPTIMIZE_FAST