diff --git a/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirBlackBoxCodegenTestGenerated.java b/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirBlackBoxCodegenTestGenerated.java
index 9301bd9ac0b..de3c2737e11 100644
--- a/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirBlackBoxCodegenTestGenerated.java
+++ b/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirBlackBoxCodegenTestGenerated.java
@@ -17734,6 +17734,12 @@ public class FirBlackBoxCodegenTestGenerated extends AbstractFirBlackBoxCodegenT
             runTest("compiler/testData/codegen/box/ieee754/inline.kt");
         }
 
+        @Test
+        @TestMetadata("kt48648_genericField.kt")
+        public void testKt48648_genericField() throws Exception {
+            runTest("compiler/testData/codegen/box/ieee754/kt48648_genericField.kt");
+        }
+
         @Test
         @TestMetadata("lessDouble.kt")
         public void testLessDouble() throws Exception {
diff --git a/compiler/ir/backend.jvm/lower/src/org/jetbrains/kotlin/backend/jvm/lower/JvmPropertiesLowering.kt b/compiler/ir/backend.jvm/lower/src/org/jetbrains/kotlin/backend/jvm/lower/JvmPropertiesLowering.kt
index f732d7303b5..fb12bf6ec09 100644
--- a/compiler/ir/backend.jvm/lower/src/org/jetbrains/kotlin/backend/jvm/lower/JvmPropertiesLowering.kt
+++ b/compiler/ir/backend.jvm/lower/src/org/jetbrains/kotlin/backend/jvm/lower/JvmPropertiesLowering.kt
@@ -27,10 +27,8 @@ import org.jetbrains.kotlin.ir.expressions.IrCall
 import org.jetbrains.kotlin.ir.expressions.IrExpression
 import org.jetbrains.kotlin.ir.expressions.IrFieldAccessExpression
 import org.jetbrains.kotlin.ir.expressions.impl.IrBlockBodyImpl
-import org.jetbrains.kotlin.ir.types.IrType
-import org.jetbrains.kotlin.ir.types.classifierOrNull
-import org.jetbrains.kotlin.ir.types.isSubtypeOfClass
-import org.jetbrains.kotlin.ir.types.makeNotNull
+import org.jetbrains.kotlin.ir.expressions.impl.IrGetFieldImpl
+import org.jetbrains.kotlin.ir.types.*
 import org.jetbrains.kotlin.ir.util.*
 import org.jetbrains.kotlin.ir.visitors.transformChildrenVoid
 import org.jetbrains.kotlin.load.java.JvmAbi
@@ -99,19 +97,20 @@ class JvmPropertiesLowering(private val backendContext: JvmBackendContext) : IrE
 
     private fun IrBuilderWithScope.substituteGetter(irProperty: IrProperty, expression: IrCall): IrExpression {
         val backingField = irProperty.resolveFakeOverride()!!.backingField!!
-        val value = irGetField(patchFieldAccessReceiver(expression, irProperty), backingField)
+        val patchedReceiver = patchFieldAccessReceiver(expression, irProperty)
         return if (irProperty.isLateinit) {
             irBlock {
-                val tmpVal = irTemporary(value)
+                val fieldType = expression.type.makeNullable()
+                val tmpVal = irTemporary(IrGetFieldImpl(startOffset, endOffset, backingField.symbol, fieldType, patchedReceiver))
                 +irIfNull(
-                    expression.type.makeNotNull(),
+                    expression.type,
                     irGet(tmpVal),
                     backendContext.throwUninitializedPropertyAccessException(this, backingField.name.asString()),
                     irGet(tmpVal)
                 )
             }
         } else {
-            value
+            IrGetFieldImpl(startOffset, endOffset, backingField.symbol, expression.type, patchedReceiver)
         }
     }
 
diff --git a/compiler/testData/codegen/box/ieee754/kt48648_genericField.kt b/compiler/testData/codegen/box/ieee754/kt48648_genericField.kt
new file mode 100644
index 00000000000..c62bc8d1523
--- /dev/null
+++ b/compiler/testData/codegen/box/ieee754/kt48648_genericField.kt
@@ -0,0 +1,21 @@
+// TARGET_BACKEND: JVM
+// WITH_RUNTIME
+
+class V1<T : Number>(y: T) {
+    @JvmField
+    var x: T = y
+}
+
+class V2<T : Number> {
+    lateinit var x: T
+}
+
+fun check(a: V1<Float>, b: V2<Float>): Boolean =
+    a.x != b.x
+
+fun box(): String {
+    val v1 = V1(1.0f)
+    val v2 = V2<Float>()
+    v2.x = 2.0f
+    return if (check(v1, v2)) "OK" else "Fail"
+}
diff --git a/compiler/testData/codegen/box/jvmField/kt47328_inherited.kt b/compiler/testData/codegen/box/jvmField/kt47328_inherited.kt
index aa0dcdb59af..3d75f28b46c 100644
--- a/compiler/testData/codegen/box/jvmField/kt47328_inherited.kt
+++ b/compiler/testData/codegen/box/jvmField/kt47328_inherited.kt
@@ -1,7 +1,5 @@
 // !LANGUAGE: -ProhibitJvmFieldOnOverrideFromInterfaceInPrimaryConstructor
 // TARGET_BACKEND: JVM
-// IGNORE_BACKEND_FIR: JVM_IR
-//  ^ generates 'GETFIELD B.x : I' instead of 'GETFIELD BB.x : I'
 // WITH_RUNTIME
 
 interface A { val x: Int }
diff --git a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/BlackBoxCodegenTestGenerated.java b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/BlackBoxCodegenTestGenerated.java
index 330c307656f..eb254cfab06 100644
--- a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/BlackBoxCodegenTestGenerated.java
+++ b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/BlackBoxCodegenTestGenerated.java
@@ -17614,6 +17614,12 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
             runTest("compiler/testData/codegen/box/ieee754/inline.kt");
         }
 
+        @Test
+        @TestMetadata("kt48648_genericField.kt")
+        public void testKt48648_genericField() throws Exception {
+            runTest("compiler/testData/codegen/box/ieee754/kt48648_genericField.kt");
+        }
+
         @Test
         @TestMetadata("lessDouble.kt")
         public void testLessDouble() throws Exception {
diff --git a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java
index 55c29f3957b..d30d2305317 100644
--- a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java
+++ b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java
@@ -17734,6 +17734,12 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
             runTest("compiler/testData/codegen/box/ieee754/inline.kt");
         }
 
+        @Test
+        @TestMetadata("kt48648_genericField.kt")
+        public void testKt48648_genericField() throws Exception {
+            runTest("compiler/testData/codegen/box/ieee754/kt48648_genericField.kt");
+        }
+
         @Test
         @TestMetadata("lessDouble.kt")
         public void testLessDouble() throws Exception {
diff --git a/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java b/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
index 2dcf893270c..faf58634c0e 100644
--- a/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
+++ b/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
@@ -14588,6 +14588,11 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
             runTest("compiler/testData/codegen/box/ieee754/inline.kt");
         }
 
+        @TestMetadata("kt48648_genericField.kt")
+        public void testKt48648_genericField() throws Exception {
+            runTest("compiler/testData/codegen/box/ieee754/kt48648_genericField.kt");
+        }
+
         @TestMetadata("lessDouble.kt")
         public void testLessDouble() throws Exception {
             runTest("compiler/testData/codegen/box/ieee754/lessDouble.kt");