diff --git a/doc/manual/installing_from_source.rst b/doc/manual/installing_from_source.rst
index 0b7eb97ed..3d5450ce3 100644
--- a/doc/manual/installing_from_source.rst
+++ b/doc/manual/installing_from_source.rst
@@ -33,7 +33,7 @@ and the ARTIQ kernels.
         $ wget https://ftp.gnu.org/gnu/binutils/binutils-2.27.tar.bz2
         $ tar xvf binutils-2.27.tar.bz2
         $ cd binutils-2.27
-        $ curl -L https://raw.githubusercontent.com/m-labs/conda-recipes/ece4cefbcce5548c5bd7fd4740d71ecd6930065e/conda/binutils-or1k-linux/fix-R_OR1K_GOTOFF-relocations.patch' | patch -p1
+        $ curl -L 'https://raw.githubusercontent.com/m-labs/conda-recipes/ece4cefbcce5548c5bd7fd4740d71ecd6930065e/conda/binutils-or1k-linux/fix-R_OR1K_GOTOFF-relocations.patch' | patch -p1
 
         $ mkdir build
         $ cd build