diff --git a/test/behavior/floatop.zig b/test/behavior/floatop.zig
index ac35834928..5966bafc33 100644
--- a/test/behavior/floatop.zig
+++ b/test/behavior/floatop.zig
@@ -54,7 +54,6 @@ fn testFloatComparisons() !void {
 }
 
 test "different sized float comparisons" {
-    if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
@@ -544,7 +543,6 @@ fn testTrunc() !void {
 }
 
 test "negation f16" {
-    if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
diff --git a/test/behavior/muladd.zig b/test/behavior/muladd.zig
index 01ef8c7d29..4cf26a6d78 100644
--- a/test/behavior/muladd.zig
+++ b/test/behavior/muladd.zig
@@ -27,7 +27,6 @@ fn testMulAdd() !void {
 }
 
 test "@mulAdd f16" {
-    if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
diff --git a/test/behavior/widening.zig b/test/behavior/widening.zig
index a6475e88e6..4840fa0bf7 100644
--- a/test/behavior/widening.zig
+++ b/test/behavior/widening.zig
@@ -58,6 +58,18 @@ test "float widening" {
     }
 }
 
+test "float widening f16" {
+    if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
+    if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
+    if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
+    if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
+    if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
+
+    var a: f16 = 12.34;
+    var b: f32 = a;
+    try expect(a == b);
+}
+
 test "float widening f16 to f128" {
     if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO