diff --git a/src/front/glsl/builtins.rs b/src/front/glsl/builtins.rs
index ea56c54f7a..dedaf93dc1 100644
--- a/src/front/glsl/builtins.rs
+++ b/src/front/glsl/builtins.rs
@@ -306,7 +306,8 @@ pub fn inject_builtin(
                 f,
             )
         }
-        "texelFetch" => {
+        "texelFetch" | "texelFetchOffset" => {
+            let offset = "texelFetchOffset" == name;
             let f = |kind, dim, arrayed, multi, _shadow| {
                 // Cube images aren't supported
                 if let Dim::Cube = dim {
@@ -322,7 +323,7 @@ pub fn inject_builtin(
                 let dim_value = image_dims_to_coords_size(dim);
                 let coordinates = make_coords_arg(dim_value + arrayed as usize, Sk::Sint);
 
-                let args = vec![
+                let mut args = vec![
                     image,
                     coordinates,
                     TypeInner::Scalar {
@@ -331,6 +332,10 @@ pub fn inject_builtin(
                     },
                 ];
 
+                if offset {
+                    args.push(make_coords_arg(dim_value, Sk::Sint));
+                }
+
                 declaration
                     .overloads
                     .push(module.add_builtin(args, MacroCall::ImageLoad { multi }))
diff --git a/tests/in/glsl/samplers.frag b/tests/in/glsl/samplers.frag
index 1a34216009..a1a438db9a 100644
--- a/tests/in/glsl/samplers.frag
+++ b/tests/in/glsl/samplers.frag
@@ -64,7 +64,7 @@ void testTex1D(in float coord) {
     c = textureProjOffset(sampler1D(tex1D, samp), vec2(coord, 6.0), 5, 2.0);
     c = textureProjOffset(sampler1D(tex1D, samp), vec4(coord, 0.0, 0.0, 6.0), 5, 2.0);
     c = texelFetch(sampler1D(tex1D, samp), int(coord), 3);
-    // c = texelFetchOffset(sampler1D(tex1D, samp), int(coord), 3, 5);
+    c = texelFetchOffset(sampler1D(tex1D, samp), int(coord), 3, 5);
 }
 
 #if HAS_1D_DEPTH_TEXTURES
@@ -102,7 +102,7 @@ void testTex1DArray(in vec2 coord) {
     c = textureOffset(sampler1DArray(tex1DArray, samp), coord, 5);
     c = textureOffset(sampler1DArray(tex1DArray, samp), coord, 5, 2.0);
     c = texelFetch(sampler1DArray(tex1DArray, samp), ivec2(coord), 3);
-    // c = texelFetchOffset(sampler1DArray(tex1DArray, samp), ivec2(coord), 3, 5);
+    c = texelFetchOffset(sampler1DArray(tex1DArray, samp), ivec2(coord), 3, 5);
 }
 
 #if HAS_1D_DEPTH_TEXTURES
@@ -147,7 +147,7 @@ void testTex2D(in vec2 coord) {
     c = textureProjOffset(sampler2D(tex2D, samp), vec3(coord, 6.0), ivec2(5), 2.0);
     c = textureProjOffset(sampler2D(tex2D, samp), vec4(coord, 0.0, 6.0), ivec2(5), 2.0);
     c = texelFetch(sampler2D(tex2D, samp), ivec2(coord), 3);
-    // c = texelFetchOffset(sampler2D(tex2D, samp), ivec2(coord), 3, ivec2(5));
+    c = texelFetchOffset(sampler2D(tex2D, samp), ivec2(coord), 3, ivec2(5));
 }
 
 void testTex2DShadow(vec2 coord) {
@@ -183,7 +183,7 @@ void testTex2DArray(in vec3 coord) {
     c = textureOffset(sampler2DArray(tex2DArray, samp), coord, ivec2(5));
     c = textureOffset(sampler2DArray(tex2DArray, samp), coord, ivec2(5), 2.0);
     c = texelFetch(sampler2DArray(tex2DArray, samp), ivec3(coord), 3);
-    // c = texelFetchOffset(sampler2DArray(tex2DArray, samp), ivec3(coord), 3, ivec2(5));
+    c = texelFetchOffset(sampler2DArray(tex2DArray, samp), ivec3(coord), 3, ivec2(5));
 }
 
 void testTex2DArrayShadow(in vec3 coord) {
@@ -247,7 +247,7 @@ void testTex3D(in vec3 coord) {
     c = textureOffset(sampler3D(tex3D, samp), coord, ivec3(5));
     c = textureOffset(sampler3D(tex3D, samp), coord, ivec3(5), 2.0);
     c = texelFetch(sampler3D(tex3D, samp), ivec3(coord), 3);
-    // c = texelFetchOffset(sampler3D(tex3D, samp), ivec3(coord), 3, ivec3(5));
+    c = texelFetchOffset(sampler3D(tex3D, samp), ivec3(coord), 3, ivec3(5));
 }
 
 void testTex2DMS(in vec2 coord) {
diff --git a/tests/out/wgsl/samplers-frag.wgsl b/tests/out/wgsl/samplers-frag.wgsl
index 3e5eb59551..3b967fe7a9 100644
--- a/tests/out/wgsl/samplers-frag.wgsl
+++ b/tests/out/wgsl/samplers-frag.wgsl
@@ -147,6 +147,10 @@ fn testTex1D(coord: f32) {
     let _e330 = coord_1;
     let _e333 = textureLoad(tex1D, i32(_e330), 3);
     c = _e333;
+    let _e334 = coord_1;
+    let _e338 = coord_1;
+    let _e342 = textureLoad(tex1D, i32(_e338), 3);
+    c = _e342;
     return;
 }
 
@@ -188,6 +192,11 @@ fn testTex1DArray(coord_2: vec2<f32>) {
     let _e101 = vec2<i32>(_e100);
     let _e105 = textureLoad(tex1DArray, _e101.x, _e101.y, 3);
     c_1 = _e105;
+    let _e106 = coord_3;
+    let _e110 = coord_3;
+    let _e111 = vec2<i32>(_e110);
+    let _e116 = textureLoad(tex1DArray, _e111.x, _e111.y, 3);
+    c_1 = _e116;
     return;
 }
 
@@ -307,6 +316,10 @@ fn testTex2D(coord_4: vec2<f32>) {
     let _e434 = coord_5;
     let _e437 = textureLoad(tex2D, vec2<i32>(_e434), 3);
     c_2 = _e437;
+    let _e438 = coord_5;
+    let _e443 = coord_5;
+    let _e448 = textureLoad(tex2D, vec2<i32>(_e443), 3);
+    c_2 = _e448;
     return;
 }
 
@@ -425,6 +438,11 @@ fn testTex2DArray(coord_8: vec3<f32>) {
     let _e119 = vec3<i32>(_e118);
     let _e123 = textureLoad(tex2DArray, _e119.xy, _e119.z, 3);
     c_3 = _e123;
+    let _e124 = coord_9;
+    let _e129 = coord_9;
+    let _e130 = vec3<i32>(_e129);
+    let _e136 = textureLoad(tex2DArray, _e130.xy, _e130.z, 3);
+    c_3 = _e136;
     return;
 }
 
@@ -619,6 +637,10 @@ fn testTex3D(coord_20: vec3<f32>) {
     let _e266 = coord_21;
     let _e269 = textureLoad(tex3D, vec3<i32>(_e266), 3);
     c_6 = _e269;
+    let _e270 = coord_21;
+    let _e275 = coord_21;
+    let _e280 = textureLoad(tex3D, vec3<i32>(_e275), 3);
+    c_6 = _e280;
     return;
 }