diff --git a/sinks/adsb-ws/README.md b/sinks/adsb-ws/README.md
index 9841941..4df1630 100644
--- a/sinks/adsb-ws/README.md
+++ b/sinks/adsb-ws/README.md
@@ -6,8 +6,8 @@ This exposes data from adsbus to HTTP clients. It allows you to write clients th
 
 ## Use
 
-Pass `--exec-send=json=/path/to/adsb-ws` to [adsbus](../../adsbus/).
+Pass `--exec-send=json="exec /path/to/adsb-ws"` to [adsbus](../../adsbus/).
 
 Optional flags:
-* `--exec-send=json="/path/to/adsb-ws --bind-address=host:port"`
-* `--exec-send=json="/path/to/adsb-ws --static-dir=/path/to/static/content"`
+* `--exec-send=json="exec /path/to/adsb-ws --bind-address=host:port"`
+* `--exec-send=json="exec /path/to/adsb-ws --static-dir=/path/to/static/content"`
diff --git a/sinks/sourcestats/README.md b/sinks/sourcestats/README.md
index da575a7..4eb829e 100644
--- a/sinks/sourcestats/README.md
+++ b/sinks/sourcestats/README.md
@@ -6,4 +6,4 @@ These statistics will appear in the adsbus logs.
 
 ## Use
 
-Pass `--exec-send=json=/path/to/sourcestats.py` to [adsbus](../../adsbus/).
+Pass `--exec-send=json="exec /path/to/sourcestats.py"` to [adsbus](../../adsbus/).