diff --git a/tools/profiles/debug.json b/tools/profiles/debug.json
index 053ba43271..1800616967 100644
--- a/tools/profiles/debug.json
+++ b/tools/profiles/debug.json
@@ -53,7 +53,7 @@
             "--diag_suppress=Pa050,Pa084,Pa093,Pa082", "-On", "-r", "-DMBED_DEBUG",
             "-DMBED_TRAP_ERRORS_ENABLED=1", "--enable_restrict", "-D_RTE_"],
         "asm": [],
-        "c": ["--vla"],
+        "c": ["--vla", "--diag_suppress=Pe546"],
         "cxx": ["--guard_calls", "--no_static_destruction"],
         "ld": ["--skip_dynamic_initialization", "--threaded_lib"]
     }
diff --git a/tools/profiles/develop.json b/tools/profiles/develop.json
index 19f7a5eaab..ed32506018 100644
--- a/tools/profiles/develop.json
+++ b/tools/profiles/develop.json
@@ -48,7 +48,7 @@
             "--no_wrap_diagnostics", "-e",
             "--diag_suppress=Pa050,Pa084,Pa093,Pa082", "-Oh", "--enable_restrict", "-D_RTE_"],
         "asm": [],
-        "c": ["--vla"],
+        "c": ["--vla", "--diag_suppress=Pe546"],
         "cxx": ["--guard_calls", "--no_static_destruction"],
         "ld": ["--skip_dynamic_initialization", "--threaded_lib"]
     }
diff --git a/tools/profiles/release.json b/tools/profiles/release.json
index f224de0c12..4fe6f8cd6b 100644
--- a/tools/profiles/release.json
+++ b/tools/profiles/release.json
@@ -49,7 +49,7 @@
             "--no_wrap_diagnostics", "-e",
             "--diag_suppress=Pa050,Pa084,Pa093,Pa082", "-Ohz", "-DNDEBUG", "--enable_restrict", "-D_RTE_"],
         "asm": [],
-        "c": ["--vla"],
+        "c": ["--vla", "--diag_suppress=Pe546"],
         "cxx": ["--guard_calls", "--no_static_destruction"],
         "ld": ["--skip_dynamic_initialization", "--threaded_lib"]
     }