diff --git a/src/zfa.tex b/src/zfa.tex
index cedc8b6ca..126f22f87 100644
--- a/src/zfa.tex
+++ b/src/zfa.tex
@@ -16,8 +16,8 @@ \chapter{``Zfa'' Standard Extension for Additional Floating-Point
 
 \section{Load-Immediate Instructions}
 
-The FLI.S instruction loads a 5-bit immediate value that represents
-a single-precision floating-point number, encoded in the {\em rs1} field, into
+The FLI.S instruction loads one of 32 single-precision
+floating-point constants, encoded in the {\em rs1} field, into
 floating-point register {\em rd}.
 The correspondence of {\em rs1} field values and single-precision
 floating-point values is shown in Table~\ref{tab:flis}.