diff --git a/gcc/recipe.spec b/gcc/recipe.spec
index a3bc2ad..91282de 100644
--- a/gcc/recipe.spec
+++ b/gcc/recipe.spec
@@ -19,8 +19,8 @@ dirname: build
 	fi
 
 	../gcc-%{version}/configure \
-		--prefix=/usr \
-		--libdir=/usr/lib \
+		--prefix=%{prefix} \
+		--libdir=%{prefix}/lib \
 		--disable-multilib \
 		--disable-libssp \
 		--disable-libmpx \
@@ -32,4 +32,3 @@ dirname: build
 		--target=x86_64-weird-linux-musl \
 		--build=x86_64-weird-linux-musl \
 		--host=x86_64-weird-linux-musl
-