diff --git a/librz/analysis/op.c b/librz/analysis/op.c
index 868ee5bbd9..ce73ece991 100644
--- a/librz/analysis/op.c
+++ b/librz/analysis/op.c
@@ -283,7 +283,8 @@ static struct optype {
 	{ RZ_ANALYSIS_OP_TYPE_XOR, "xor" },
 	{ RZ_ANALYSIS_OP_TYPE_CASE, "case" },
 	{ RZ_ANALYSIS_OP_TYPE_CPL, "cpl" },
-	{ RZ_ANALYSIS_OP_TYPE_CRYPTO, "crypto" }
+	{ RZ_ANALYSIS_OP_TYPE_CRYPTO, "crypto" },
+	{ RZ_ANALYSIS_OP_TYPE_SIMD, "simd" }
 };
 
 /**
diff --git a/librz/analysis/p/analysis_x86_cs.c b/librz/analysis/p/analysis_x86_cs.c
index 48830ea379..f6bf336e58 100644
--- a/librz/analysis/p/analysis_x86_cs.c
+++ b/librz/analysis/p/analysis_x86_cs.c
@@ -742,6 +742,13 @@ static void anop_esil(RzAnalysis *a, RzAnalysisOp *op, ut64 addr, const ut8 *buf
 				dst, width, src, width, dst);
 		}
 		break;
+	// comiss
+	case X86_INS_COMISS:
+	case X86_INS_UCOMISS:
+	case X86_INS_VCOMISS:
+	case X86_INS_VUCOMISS:
+		op->type = RZ_ANALYSIS_OP_TYPE_SIMD | RZ_ANALYSIS_OP_TYPE_CMP;
+		break;
 	// mov
 	case X86_INS_MOVSS:
 	case X86_INS_MOV:
diff --git a/librz/include/rz_analysis.h b/librz/include/rz_analysis.h
index 5e14aff4e8..0f6a793ea2 100644
--- a/librz/include/rz_analysis.h
+++ b/librz/include/rz_analysis.h
@@ -271,6 +271,7 @@ typedef enum {
 	RZ_ANALYSIS_OP_TYPE_MEM = 0x20000000, // TODO must be moved to prefix?
 	RZ_ANALYSIS_OP_TYPE_REG = 0x10000000, // operand is a register
 	RZ_ANALYSIS_OP_TYPE_IND = 0x08000000, // operand is indirect
+	RZ_ANALYSIS_OP_TYPE_SIMD = 0x04000000, // SIMD
 	RZ_ANALYSIS_OP_TYPE_NULL = 0,
 	RZ_ANALYSIS_OP_TYPE_JMP = 1, /* mandatory jump */
 	RZ_ANALYSIS_OP_TYPE_UJMP = 2, /* unknown jump (register or so) */