diff --git a/Contrib/nsExec/nsExec.txt b/Contrib/nsExec/nsExec.txt
index 3fcb5cf7..8606986c 100644
--- a/Contrib/nsExec/nsExec.txt
+++ b/Contrib/nsExec/nsExec.txt
@@ -7,14 +7,18 @@ without opening a dos box.
 Usage
 -----
 nsExec::Exec [/OEM] [/TIMEOUT=x] path
+Pop $0
 
 -or-
 
 nsExec::ExecToLog [/OEM] [/TIMEOUT=x] path
+Pop $0
 
 -or-
 
 nsExec::ExecToStack [/OEM] [/TIMEOUT=x] path
+Pop $0 ; Return
+Pop $1 ; Output
 
 All functions are the same except ExecToLog will print the output
 to the log window and ExecToStack will push up to ${NSIS_MAX_STRLEN}