diff --git a/mlir/lib/Dialect/Tosa/IR/TosaCanonicalizations.cpp b/mlir/lib/Dialect/Tosa/IR/TosaCanonicalizations.cpp
index 606626dfe4d2c..34e7e4200cd44 100644
--- a/mlir/lib/Dialect/Tosa/IR/TosaCanonicalizations.cpp
+++ b/mlir/lib/Dialect/Tosa/IR/TosaCanonicalizations.cpp
@@ -1302,9 +1302,11 @@ OpFoldResult CastOp::fold(FoldAdaptor adaptor) {
       auto intVal = operand.getSplatValue<APInt>();
       auto bitwidth = outETy.getIntOrFloatBitWidth();
 
-      if (trunc) {
+      // i1 types are boolean in TOSA
+      if (outETy.isInteger(1)) {
+        intVal = APInt(bitwidth, intVal.isZero() ? 0 : 1);
+      } else if (trunc) {
         intVal = intVal.trunc(bitwidth);
-        // i1 types are boolean in TOSA
       } else if (unsignIn || inIntType.isInteger(1)) {
         intVal = intVal.zext(bitwidth);
       } else {
diff --git a/mlir/test/Dialect/Tosa/canonicalize.mlir b/mlir/test/Dialect/Tosa/canonicalize.mlir
index 11c8d54fda055..6b55442a82a0a 100644
--- a/mlir/test/Dialect/Tosa/canonicalize.mlir
+++ b/mlir/test/Dialect/Tosa/canonicalize.mlir
@@ -1349,3 +1349,14 @@ func.func @test_fold_i1_to_i32_cast() -> tensor<i32> {
   %1 = "tosa.cast"(%0) : (tensor<i1>) -> tensor<i32>
   return %1 : tensor<i32>
 }
+
+// -----
+
+// CHECK-LABEL: @test_fold_i32_to_i1_cast
+// CHECK: %[[OUT:.*]] = "tosa.const"() <{values = dense<true> : tensor<i1>}> : () -> tensor<i1>
+// CHECK: return %[[OUT]] : tensor<i1>
+func.func @test_fold_i32_to_i1_cast() -> tensor<i1> {
+  %0 = "tosa.const"() <{values = dense<10> : tensor<i32>}> : () -> tensor<i32>
+  %1 = "tosa.cast"(%0) : (tensor<i32>) -> tensor<i1>
+  return %1 : tensor<i1>
+}