diff --git a/media-libs/imgui/imgui-1.89.9-r3.ebuild b/media-libs/imgui/imgui-1.89.9-r3.ebuild
index 50baf8ec3d..e03ac218f4 100644
--- a/media-libs/imgui/imgui-1.89.9-r3.ebuild
+++ b/media-libs/imgui/imgui-1.89.9-r3.ebuild
@@ -17,7 +17,7 @@ SRC_URI="https://github.com/ocornut/imgui/archive/v${PV}.tar.gz -> imgui-${PV}.t
 LICENSE="MIT"
 SLOT="0/${PV}"
 KEYWORDS="~amd64"
-IUSE="allegro5 glfw sdl2 sdl3 sdl2_renderer sdl3_renderer opengl vulkan webgpu"
+IUSE="allegro5 glfw sdl2 sdl3 sdl2-renderer sdl3-renderer opengl vulkan webgpu"
 
 RDEPEND="
 	dev-libs/stb:=
@@ -25,7 +25,7 @@ RDEPEND="
 	allegro5? ( media-libs/allegro:5[${MULTILIB_USEDEP}] )
 	glfw? ( media-libs/glfw:0[${MULTILIB_USEDEP}] )
 	sdl2? ( media-libs/libsdl2[${MULTILIB_USEDEP}] )
-	sdl2_renderer? ( media-libs/libsdl2[${MULTILIB_USEDEP}] )
+	sdl2-renderer? ( media-libs/libsdl2[${MULTILIB_USEDEP}] )
 	opengl? ( || (
 	>=media-libs/mesa-24.1.0_rc1[opengl,${MULTILIB_USEDEP}]
 		<media-libs/mesa-24.1.0_rc1[gles2,egl,${MULTILIB_USEDEP}]
@@ -61,9 +61,9 @@ multilib_src_configure() {
 		$(meson_feature vulkan)
 		$(meson_feature glfw)
 		$(meson_feature sdl2)
-		$(meson_feature sdl2_renderer)
+		$(meson_feature sdl2-renderer)
 		-Dsdl3=disabled
-		-Dsdl3_renderer=disabled
+		-Dsdl3-renderer=disabled
 		$(meson_feature webgpu)
 		-Dosx=disabled
 		-Dwin=disabled
diff --git a/media-libs/imgui/imgui-1.90.7-r2.ebuild b/media-libs/imgui/imgui-1.90.7-r2.ebuild
index 50baf8ec3d..e03ac218f4 100644
--- a/media-libs/imgui/imgui-1.90.7-r2.ebuild
+++ b/media-libs/imgui/imgui-1.90.7-r2.ebuild
@@ -17,7 +17,7 @@ SRC_URI="https://github.com/ocornut/imgui/archive/v${PV}.tar.gz -> imgui-${PV}.t
 LICENSE="MIT"
 SLOT="0/${PV}"
 KEYWORDS="~amd64"
-IUSE="allegro5 glfw sdl2 sdl3 sdl2_renderer sdl3_renderer opengl vulkan webgpu"
+IUSE="allegro5 glfw sdl2 sdl3 sdl2-renderer sdl3-renderer opengl vulkan webgpu"
 
 RDEPEND="
 	dev-libs/stb:=
@@ -25,7 +25,7 @@ RDEPEND="
 	allegro5? ( media-libs/allegro:5[${MULTILIB_USEDEP}] )
 	glfw? ( media-libs/glfw:0[${MULTILIB_USEDEP}] )
 	sdl2? ( media-libs/libsdl2[${MULTILIB_USEDEP}] )
-	sdl2_renderer? ( media-libs/libsdl2[${MULTILIB_USEDEP}] )
+	sdl2-renderer? ( media-libs/libsdl2[${MULTILIB_USEDEP}] )
 	opengl? ( || (
 	>=media-libs/mesa-24.1.0_rc1[opengl,${MULTILIB_USEDEP}]
 		<media-libs/mesa-24.1.0_rc1[gles2,egl,${MULTILIB_USEDEP}]
@@ -61,9 +61,9 @@ multilib_src_configure() {
 		$(meson_feature vulkan)
 		$(meson_feature glfw)
 		$(meson_feature sdl2)
-		$(meson_feature sdl2_renderer)
+		$(meson_feature sdl2-renderer)
 		-Dsdl3=disabled
-		-Dsdl3_renderer=disabled
+		-Dsdl3-renderer=disabled
 		$(meson_feature webgpu)
 		-Dosx=disabled
 		-Dwin=disabled
diff --git a/media-libs/imgui/metadata.xml b/media-libs/imgui/metadata.xml
index 6273590a21..77d26eee46 100644
--- a/media-libs/imgui/metadata.xml
+++ b/media-libs/imgui/metadata.xml
@@ -15,9 +15,9 @@
         <flag name="opengl">Enable opengl renderer</flag>
         <flag name="vulkan">Enable vulkan renderer</flag>
         <flag name="sdl2">Enable SDL2 backend</flag>
-		<flag name="sdl2_renderer">Enable SDL2 renderer backend</flag>
+        <flag name="sdl2-renderer">Enable SDL2 renderer backend</flag>
         <flag name="sdl3">Enable SDL3 backend</flag>
-        <flag name="sdl2_renderer">Enable SDL3 renderer backend</flag>
+        <flag name="sdl3-renderer">Enable SDL3 renderer backend</flag>
         <flag name="webgpu">Enable webgpu renderer backend</flag>
     </use>
 </pkgmetadata>