diff --git a/lib/Conversion/StablehloToEmitC/StablehloToEmitC.cpp b/lib/Conversion/StablehloToEmitC/StablehloToEmitC.cpp
index 73148047..1de065e7 100644
--- a/lib/Conversion/StablehloToEmitC/StablehloToEmitC.cpp
+++ b/lib/Conversion/StablehloToEmitC/StablehloToEmitC.cpp
@@ -481,6 +481,43 @@ class RngOpConversion : public OpConversionPattern<stablehlo::RngOp> {
   }
 };
 
+/// Convert `stablehlo.rsqrt` into an `emitc.call_opaque` operation.
+class RsqrtOpConversion : public OpConversionPattern<stablehlo::RsqrtOp> {
+  using OpConversionPattern<stablehlo::RsqrtOp>::OpConversionPattern;
+
+public:
+  RsqrtOpConversion(MLIRContext *ctx)
+      : OpConversionPattern<stablehlo::RsqrtOp>(ctx) {}
+
+private:
+  LogicalResult
+  matchAndRewrite(stablehlo::RsqrtOp rsqrtOp, OpAdaptor adaptor,
+                  ConversionPatternRewriter &rewriter) const override {
+    ArrayAttr args;
+    ArrayAttr templateArgs;
+
+    // Create sqrt op.
+    StringRef sqrtFuncName = "emitc::sqrt";
+    StringAttr sqrtCallee = rewriter.getStringAttr(sqrtFuncName);
+
+    auto sqrtEmitCOp = rewriter.create<emitc::CallOpaqueOp>(
+        rsqrtOp.getLoc(), rsqrtOp.getType(), sqrtCallee, args, templateArgs,
+        adaptor.getOperands());
+
+    // Create reciprocal op.
+    StringRef reciprocalFuncName = "emitc::stablehlo::rsqrt";
+    StringAttr reciprocalCallee = rewriter.getStringAttr(reciprocalFuncName);
+
+    auto reciprocalOp = rewriter.create<emitc::CallOpaqueOp>(
+        sqrtEmitCOp.getLoc(), rsqrtOp.getType(), reciprocalCallee, args,
+        templateArgs, sqrtEmitCOp.getResults());
+
+    rewriter.replaceOp(rsqrtOp, reciprocalOp.getResults());
+
+    return success();
+  }
+};
+
 } // namespace
 
 void populateStablehloToEmitcPatterns(MLIRContext *ctx,
@@ -518,6 +555,8 @@ void populateStablehloToEmitcPatterns(MLIRContext *ctx,
                                                        "emitc::stablehlo::sin");
   patterns.add<GenericOpConversion<stablehlo::SqrtOp>>(
       ctx, "emitc::stablehlo::sqrt");
+  patterns.add<GenericOpConversion<stablehlo::RsqrtOp>>(
+      ctx, "emitc::stablehlo::rsqrt");
   patterns.add<GenericOpConversion<stablehlo::TanhOp>>(
       ctx, "emitc::stablehlo::tanh");
 
@@ -616,6 +655,7 @@ struct ConvertStablehloToEmitCPass
                         stablehlo::RoundOp,
                         stablehlo::SineOp,
                         stablehlo::SqrtOp,
+                        stablehlo::RsqrtOp,
                         stablehlo::TanhOp>();
 
     // StableHLO binary elementwise ops.
diff --git a/reference-implementation/include/emitc/core_ops.h b/reference-implementation/include/emitc/core_ops.h
index beb279ca..2d862187 100644
--- a/reference-implementation/include/emitc/core_ops.h
+++ b/reference-implementation/include/emitc/core_ops.h
@@ -44,6 +44,16 @@ inline Src ceil(Src x) {
   return unary<Src>(x, f);
 }
 
+// RsqrtOp
+template <typename Src>
+inline Src rsqrt(Src x) {
+  using ET_Src = typename get_element_type<Src>::type;
+
+  auto f = [](ET_Src element) { return (static_cast<ET_Src>(1.0) / element); };
+
+  return unary<Src>(x, f);
+}
+
 // ConvertOp
 template <typename Dest, typename Src>
 inline Dest convert(Src x) {
diff --git a/reference-implementation/include/emitc/stablehlo.h b/reference-implementation/include/emitc/stablehlo.h
index a349734b..7999f2ff 100644
--- a/reference-implementation/include/emitc/stablehlo.h
+++ b/reference-implementation/include/emitc/stablehlo.h
@@ -170,6 +170,12 @@ inline Src sqrt(Src x) {
   return emitc::sqrt<Src>(x);
 }
 
+// RsqrtOp
+template <typename Src>
+inline Src rsqrt(Src x) {
+  return emitc::rsqrt<Src>(x);
+}
+
 // TanhOp
 template <typename Src>
 inline Src tanh(Src x) {
diff --git a/reference-implementation/include/emitc/tosa.h b/reference-implementation/include/emitc/tosa.h
index 787d62a3..9cc2d63c 100644
--- a/reference-implementation/include/emitc/tosa.h
+++ b/reference-implementation/include/emitc/tosa.h
@@ -94,11 +94,7 @@ inline Src negate(Src x) {
 // ReciprocalOp
 template <typename Src>
 inline Src reciprocal(Src x) {
-  using ET_Src = typename get_element_type<Src>::type;
-
-  auto f = [](ET_Src element) { return (static_cast<ET_Src>(1.0) / element); };
-
-  return unary<Src>(x, f);
+  return emitc::rsqrt(x);
 }
 
 // RescaleOp
diff --git a/reference-implementation/unittests/stablehlo.cpp b/reference-implementation/unittests/stablehlo.cpp
index 71333fac..aae61bab 100644
--- a/reference-implementation/unittests/stablehlo.cpp
+++ b/reference-implementation/unittests/stablehlo.cpp
@@ -627,6 +627,55 @@ TEST(stablehlo, sqrt) {
   }
 }
 
+TEST(stablehlo, rsqrt) {
+  {
+    Tensor0D<float> x{1.0f};
+    Tensor0D<float> expected_result{1.0f};
+    Tensor0D<float> result = stablehlo::rsqrt(x);
+
+    EXPECT_THAT(result, Pointwise(FloatEq(), expected_result));
+  }
+  {
+    Tensor1D<double, 2> x{6.312247e+64, -9.053782e-32};
+    Tensor1D<double, 2> expected_result{1.5842219102009158e-65,
+                                        -1.1045108000170537e+31};
+    Tensor1D<double, 2> result = stablehlo::rsqrt(x);
+
+    EXPECT_THAT(result, Pointwise(DoubleEq(), expected_result));
+  }
+  {
+    Tensor2D<float, 3, 2> x{1.393225e+27f, -1.151362e-12f, -5.340778e+5f,
+                            1.346074e+6f,  1.373985f,      9.198730e+7f};
+    Tensor2D<float, 3, 2> expected_result{7.177592e-28f, -8.685366e+11f,
+                                          -1.872386e-6f, 7.429012e-7f,
+                                          7.278100e-1f,  1.087107e-8f};
+    Tensor2D<float, 3, 2> result = stablehlo::rsqrt(x);
+
+    EXPECT_THAT(result, Pointwise(FloatEq(), expected_result));
+  }
+  {
+    Tensor3D<double, 2, 1, 2> x{-1.857135e-3, 3.523054e-5, 1.704234e+59,
+                                -7.043905e-21};
+    Tensor3D<double, 2, 1, 2> expected_result{
+        -5.384638165776855e+2, 2.838446416092402e+4, 5.867738819903839e-60,
+        -1.4196670738745057e+20};
+    Tensor3D<double, 2, 1, 2> result = stablehlo::rsqrt(x);
+
+    EXPECT_THAT(result, Pointwise(DoubleEq(), expected_result));
+  }
+  {
+    Tensor4D<float, 1, 2, 2, 2> x{-2.524463e+22f, -5.496311e-5f, -1.025806e-2f,
+                                  2.648090e-10f,  7.170789f,     2.227768e-26f,
+                                  2.188774e+17f,  5.150893f};
+    Tensor4D<float, 1, 2, 2, 2> expected_result{
+        -3.961238e-23f, -1.819402e+4f, -9.748432e+1f, 3.776307e+9f,
+        1.394547e-1f,   4.488798e+25f, 4.568768e-18f, 1.941411e-1f};
+    Tensor4D<float, 1, 2, 2, 2> result = stablehlo::rsqrt(x);
+
+    EXPECT_THAT(result, Pointwise(FloatEq(), expected_result));
+  }
+}
+
 TEST(stablehlo, tanh) {
   EXPECT_NEAR(0.0f, stablehlo::tanh(0.0f), EPSILON);