diff --git a/src/front/glsl/parser/functions.rs b/src/front/glsl/parser/functions.rs
index 8a9487917b..549b73045b 100644
--- a/src/front/glsl/parser/functions.rs
+++ b/src/front/glsl/parser/functions.rs
@@ -177,6 +177,8 @@ impl<'source> ParsingContext<'source> {
                 ctx.emit_restart(body);
 
                 let mut cases = Vec::new();
+                // Track if any default case is present in the switch statement.
+                let mut default_present = false;
 
                 self.expect(parser, TokenValue::LeftBrace)?;
                 loop {
@@ -215,6 +217,7 @@ impl<'source> ParsingContext<'source> {
                         }
                         TokenValue::Default => {
                             self.bump(parser)?;
+                            default_present = true;
                             crate::SwitchValue::Default
                         }
                         TokenValue::RightBrace => {
@@ -273,6 +276,28 @@ impl<'source> ParsingContext<'source> {
 
                 meta.subsume(end_meta);
 
+                // GLSL allows the last case to not have any `break` statement,
+                // this would mark it as fall trough but naga's IR requires that
+                // the last case must not be fall trough, so we mark need to mark
+                // the last case as not fall trough always.
+                //
+                // NOTE: do not unwrap here since a switch statement isn't required
+                // to have any cases.
+                if let Some(case) = cases.last_mut() {
+                    case.fall_through = false;
+                }
+
+                // Add an empty default case in case non was present, this is needed because
+                // naga's IR requires that all switch statements must have a default case but
+                // GLSL doesn't require that, so we might need to add an empty default case.
+                if !default_present {
+                    cases.push(SwitchCase {
+                        value: crate::SwitchValue::Default,
+                        body: Block::new(),
+                        fall_through: false,
+                    })
+                }
+
                 body.push(Statement::Switch { selector, cases }, meta);
 
                 meta
diff --git a/tests/in/glsl/statements.frag b/tests/in/glsl/statements.frag
new file mode 100644
index 0000000000..c9e276c87b
--- /dev/null
+++ b/tests/in/glsl/statements.frag
@@ -0,0 +1,27 @@
+#version 460 core
+
+void switchEmpty(int a) {
+    switch (a) {}
+
+    return;
+}
+
+void switchNoDefault(int a) {
+    switch (a) {
+        case 0:
+            break;
+    }
+
+    return;
+}
+
+void switchNoLastBreak(int a) {
+    switch (a) {
+        default:
+            int b = a;
+    }
+
+    return;
+}
+
+void main() {}
diff --git a/tests/out/wgsl/statements-frag.wgsl b/tests/out/wgsl/statements-frag.wgsl
new file mode 100644
index 0000000000..b799959320
--- /dev/null
+++ b/tests/out/wgsl/statements-frag.wgsl
@@ -0,0 +1,50 @@
+fn switchEmpty(a: i32) {
+    var a_1: i32;
+
+    a_1 = a;
+    let _e2 = a_1;
+    switch _e2 {
+        default: {
+        }
+    }
+    return;
+}
+
+fn switchNoDefault(a_2: i32) {
+    var a_3: i32;
+
+    a_3 = a_2;
+    let _e2 = a_3;
+    switch _e2 {
+        case 0: {
+        }
+        default: {
+        }
+    }
+    return;
+}
+
+fn switchNoLastBreak(a_4: i32) {
+    var a_5: i32;
+    var b: i32;
+
+    a_5 = a_4;
+    let _e2 = a_5;
+    switch _e2 {
+        default: {
+            let _e3 = a_5;
+            b = _e3;
+        }
+    }
+    return;
+}
+
+fn main_1() {
+    return;
+}
+
+@fragment 
+fn main() {
+    main_1();
+    return;
+}