diff --git a/doc/INSTALL.md b/doc/INSTALL.md
index 26d570585..42e2e5081 100644
--- a/doc/INSTALL.md
+++ b/doc/INSTALL.md
@@ -55,11 +55,11 @@ Clone lightning:
 
     git clone https://github.com/ElementsProject/lightning.git
     cd lightning
-    
+
 For development or running tests, get additional dependencies:
 
     sudo apt-get install -y valgrind libpq-dev shellcheck cppcheck \
-      libsecp256k1-dev
+      libsecp256k1-dev jq
     pip3 install --upgrade pip
     pip3 install --user -r requirements.txt
 
@@ -155,7 +155,7 @@ mrkd is required to build man pages from markdown files (not done by the port):
 See `/usr/ports/net-p2p/c-lightning/Makefile` for instructions on how to
 build from an arbitrary git commit, instead of the latest release tag.
 
-**Note**: Make sure you've set an utf-8 locale, e.g. 
+**Note**: Make sure you've set an utf-8 locale, e.g.
 `export LC_CTYPE=en_US.UTF-8`, otherwise manpage installation may fail.
 
 Running lightning:
@@ -173,7 +173,7 @@ Configure lightningd: copy `/usr/local/etc/lightningd-bitcoin.conf.sample` to
 To Build on OpenBSD
 --------------------
 
-OS version: OpenBSD 6.7 
+OS version: OpenBSD 6.7
 
 Install dependencies:
 ```
@@ -316,7 +316,7 @@ To cross-compile for Raspberry Pi
 --------------------
 
 Obtain the [official Raspberry Pi toolchains](https://github.com/raspberrypi/tools).
-This document assumes compilation will occur towards the Raspberry Pi 3 
+This document assumes compilation will occur towards the Raspberry Pi 3
 (arm-linux-gnueabihf as of Mar. 2018).
 
 Depending on your toolchain location and target arch, source env variables
@@ -361,7 +361,7 @@ Download and build sqlite3:
 Download and build gmp:
 
     wget https://gmplib.org/download/gmp/gmp-6.1.2.tar.xz
-    tar xvf gmp-6.1.2.tar.xz 
+    tar xvf gmp-6.1.2.tar.xz
     cd gmp-6.1.2
     ./configure --disable-assembly --host=$target_host --prefix=$QEMU_LD_PREFIX
     make
diff --git a/doc/schemas/WRITING_SCHEMAS.md b/doc/schemas/WRITING_SCHEMAS.md
index b40ede11b..2303ad668 100644
--- a/doc/schemas/WRITING_SCHEMAS.md
+++ b/doc/schemas/WRITING_SCHEMAS.md
@@ -39,7 +39,7 @@ You should always list all fields which are *always* present in
 We extend the basic types; see
 [contrib/pyln-testing/pyln/testing/fixtures.py](fixtures.py).
 
-In addition, before to commit a new schema or a new version of it, make sure that it
+In addition, before committing a new schema or a new version of it, make sure that it
 is well formatted. If you don't want do it by hand, use `make fmt-schema` that uses
 jq under the hood.