diff --git a/Ghidra/Processors/V850/data/languages/Instructions/Float.sinc b/Ghidra/Processors/V850/data/languages/Instructions/Float.sinc
index 60f3b2bc15..9aa95a5b7b 100644
--- a/Ghidra/Processors/V850/data/languages/Instructions/Float.sinc
+++ b/Ghidra/Processors/V850/data/languages/Instructions/Float.sinc
@@ -294,6 +294,18 @@
 	R2731 = trunc(floor(R1115));
 }
 
+# FMAF.S reg1, reg2, reg3 - rrrrr111111RRRRR|wwwww10011100000
+:fmaf.s R0004, R1115, R2731 is R0004 & op0510=0x3F & R1115; R2731 & op1626=0b10011100000
+{
+	R2731 = (R1115 f* R0004) f+ R2731;
+}
+
+# FNMSF.S reg1, reg2, reg3 - rrrrr111111RRRRR|wwwww10011100110
+:fnmfs.s R0004, R1115, R2731 is R0004 & op0510=0x3F & R1115; R2731 & op1626=0b10011100110
+{
+	R2731 = -1 f* ((R1115 f* R0004) f- R2731);
+}
+
 # MADDF.S reg1, reg2, reg3, reg4 - rrrrr111111RRRRR|wwwww101W00WWWW0
 :maddf.s R0004, R1115, R2731, reg4 is R0004 & op0510=0x3F & R1115; R2731 & op2426=0b101 & op2122=0b00 & op1616=0 & reg4
 {