diff --git a/contrib/depends/packages/qt.mk b/contrib/depends/packages/qt.mk
index 923a69c..a2f26da 100644
--- a/contrib/depends/packages/qt.mk
+++ b/contrib/depends/packages/qt.mk
@@ -22,6 +22,7 @@ $(package)_patches += no_wraprt_on_apple.patch
 $(package)_patches += qtbase-moc-ignore-gcc-macro.patch
 $(package)_patches += qtmultimedia-fixes.patch
 $(package)_patches += rcc_hardcode_timestamp.patch
+$(package)_patches += riscvToolchain.cmake
 $(package)_patches += root_CMakeLists.txt
 $(package)_patches += v4l2.patch
 $(package)_patches += windows_func_fix.patch
@@ -175,6 +176,9 @@ $(package)_config_opts_arm_linux += -- -DCMAKE_TOOLCHAIN_FILE=gnueabihfToolchain
 $(package)_config_opts_aarch64_linux += -qt-host-path $(build_prefix)/qt-host
 $(package)_config_opts_aarch64_linux += -- -DCMAKE_TOOLCHAIN_FILE=aarch64Toolchain.cmake -DCMAKE_LIBRARY_PATH=$(HOME)/.guix-profile/lib
 
+$(package)_config_opts_riscv64_linux += -qt-host-path $(build_prefix)/qt-host
+$(package)_config_opts_riscv64_linux += -- -DCMAKE_TOOLCHAIN_FILE=riscvToolchain.cmake -DCMAKE_LIBRARY_PATH=$(HOME)/.guix-profile/lib
+
 $(package)_config_opts_mingw32 += -no-opengl
 $(package)_config_opts_mingw32 += -no-dbus
 $(package)_config_opts_mingw32 += -no-freetype
@@ -260,6 +264,7 @@ define $(package)_preprocess_cmds
   mv $($(package)_patch_dir)/MacToolchain.cmake . && \
   mv $($(package)_patch_dir)/aarch64Toolchain.cmake . && \
   mv $($(package)_patch_dir)/gnueabihfToolchain.cmake . && \
+  mv $($(package)_patch_dir)/riscvToolchain.cmake . && \
   cd qtmultimedia && \
   patch -p1 -i $($(package)_patch_dir)/qtmultimedia-fixes.patch && \
   patch -p1 -i $($(package)_patch_dir)/v4l2.patch
diff --git a/contrib/depends/patches/qt/riscvToolchain.cmake b/contrib/depends/patches/qt/riscvToolchain.cmake
new file mode 100644
index 0000000..cf87142
--- /dev/null
+++ b/contrib/depends/patches/qt/riscvToolchain.cmake
@@ -0,0 +1,10 @@
+set(CMAKE_SYSTEM_NAME Linux)
+
+set(CMAKE_C_COMPILER riscv64-linux-gnu-gcc)
+set(CMAKE_CXX_COMPILER riscv64-linux-gnu-g++)
+set(CMAKE_FIND_ROOT_PATH /feather/contrib/depends/riscv64-linux-gnu/)
+
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
diff --git a/contrib/guix/guix-build b/contrib/guix/guix-build
index bd077da..f01714a 100755
--- a/contrib/guix/guix-build
+++ b/contrib/guix/guix-build
@@ -75,6 +75,7 @@ mkdir -p "$VERSION_BASE"
 # Default to building for all supported HOSTs (overridable by environment)
 export HOSTS="${HOSTS:-x86_64-linux-gnu aarch64-linux-gnu arm-linux-gnueabihf
                        x86_64-linux-gnu.no-tor-bundle
+                       riscv64-linux-gnu
                        x86_64-w64-mingw32 x86_64-w64-mingw32.installer
                        x86_64-apple-darwin}"