diff --git a/recipes-emulators/mame/mame.bb b/recipes-emulators/mame/mame.bb
index 08c94e3..69e6c05 100644
--- a/recipes-emulators/mame/mame.bb
+++ b/recipes-emulators/mame/mame.bb
@@ -13,7 +13,7 @@ PV = "0236"
 SRCREV = "5e865af540563eeda57bc159723908a169c57d28"
 S = "${WORKDIR}/git"
 
-inherit siteinfo gtk-icon-cache
+inherit pkgconfig siteinfo gtk-icon-cache
 
 DEPENDS = " \
     libsdl2 \
diff --git a/recipes-games/doomretro/doomretro.bb b/recipes-games/doomretro/doomretro.bb
index 1632d59..6a8857c 100644
--- a/recipes-games/doomretro/doomretro.bb
+++ b/recipes-games/doomretro/doomretro.bb
@@ -6,7 +6,7 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=435fa6b85536eff97b3594b76fd0048f"
 
 DEPENDS = "libsdl2 libsdl2-image libsdl2-mixer"
 
-inherit cmake
+inherit cmake pkgconfig
 
 SRC_URI = " \
     git://github.com/bradharding/doomretro.git \