diff --git a/test/behavior/call.zig b/test/behavior/call.zig
index 9ff3e56d3ebbc8e5a61663c8a814a106ab3fe0c5..e1152ad910695f425c8de60894d7ecc92fe9d0f9 100644
--- a/test/behavior/call.zig
+++ b/test/behavior/call.zig
@@ -277,7 +277,7 @@ test "forced tail call" {
     if (builtin.zig_backend == .stage2_spirv) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_riscv64) return error.SkipZigTest;
 
-    if (builtin.zig_backend == .stage2_llvm) {
+    if (builtin.zig_backend == .stage2_llvm or builtin.zig_backend == .stage2_c) {
         if (builtin.cpu.arch.isMIPS() or builtin.cpu.arch.isPowerPC() or builtin.cpu.arch.isWasm()) {
             return error.SkipZigTest;
         }
@@ -312,7 +312,7 @@ test "inline call preserves tail call" {
     if (builtin.zig_backend == .stage2_spirv) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_riscv64) return error.SkipZigTest;
 
-    if (builtin.zig_backend == .stage2_llvm) {
+    if (builtin.zig_backend == .stage2_llvm or builtin.zig_backend == .stage2_c) {
         if (builtin.cpu.arch.isMIPS() or builtin.cpu.arch.isPowerPC() or builtin.cpu.arch.isWasm()) {
             return error.SkipZigTest;
         }
@@ -708,7 +708,7 @@ test "tail call function pointer" {
     if (builtin.zig_backend == .stage2_spirv) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_riscv64) return error.SkipZigTest;
 
-    if (builtin.zig_backend == .stage2_llvm) {
+    if (builtin.zig_backend == .stage2_llvm or builtin.zig_backend == .stage2_c) {
         if (builtin.cpu.arch.isMIPS() or builtin.cpu.arch.isPowerPC() or builtin.cpu.arch.isWasm()) {
             return error.SkipZigTest;
         }
@@ -736,7 +736,7 @@ test "tail call with potentially extended types" {
     if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
 
-    if (builtin.zig_backend == .stage2_llvm) {
+    if (builtin.zig_backend == .stage2_llvm or builtin.zig_backend == .stage2_c) {
         if (builtin.cpu.arch.isMIPS() or builtin.cpu.arch.isPowerPC() or builtin.cpu.arch.isWasm()) {
             return error.SkipZigTest;
         }
diff --git a/test/tests.zig b/test/tests.zig
index c37ce962353448b615c21fedf6d681276a47bef2..bfb7a4eaee02773ba7d54261cd2b72dd445859f0 100644
--- a/test/tests.zig
+++ b/test/tests.zig
@@ -2650,11 +2650,6 @@ pub fn addModuleTests(b: *std.Build, options: ModuleTestOptions) *Step {
 
         const target = &resolved_target.result;
 
-        if (target.cpu.arch == .powerpc64le and target.ofmt == .c) {
-            // https://codeberg.org/ziglang/zig/issues/35522
-            continue;
-        }
-
         if (target.cpu.arch == .s390x and target.ofmt == .c) {
             // https://codeberg.org/ziglang/zig/issues/35523
             continue;