diff --git a/nheko.spec b/nheko.spec
index 84fb35c..1617b34 100644
--- a/nheko.spec
+++ b/nheko.spec
@@ -8,6 +8,10 @@
 
 %if %{with clang}
 %global toolchain clang
+# https://bugzilla.redhat.com/show_bug.cgi?id=1918924
+%ifarch %{arm}
+%global _lto_cflags %{nil}
+%endif
 %endif
 
 Name: nheko
@@ -91,15 +95,6 @@ for Matrix that feels more like a mainstream chat app.
 
 %build
 %cmake -G Ninja \
-%if %{with clang}
-    -DCMAKE_C_COMPILER=%{_bindir}/clang \
-    -DCMAKE_CXX_COMPILER=%{_bindir}/clang++ \
-    -DCMAKE_AR=%{_bindir}/llvm-ar \
-    -DCMAKE_RANLIB=%{_bindir}/llvm-ranlib \
-    -DCMAKE_LINKER=%{_bindir}/llvm-ld \
-    -DCMAKE_OBJDUMP=%{_bindir}/llvm-objdump \
-    -DCMAKE_NM=%{_bindir}/llvm-nm \
-%endif
     -DCMAKE_BUILD_TYPE=Release \
     -DCOMPILE_QML:BOOL=OFF \
     -DHUNTER_ENABLED:BOOL=OFF \