diff --git a/core/containers/hashfuncs.h b/core/containers/hashfuncs.h
index e66be7a7b..4751bc7c5 100644
--- a/core/containers/hashfuncs.h
+++ b/core/containers/hashfuncs.h
@@ -211,10 +211,10 @@ static _FORCE_INLINE_ uint32_t hash_murmur3_buffer(const void *key, int length,
 	switch (length & 3) {
 		case 3:
 			k1 ^= tail[2] << 16;
-			FALLTHROUGH
+			FALLTHROUGH;
 		case 2:
 			k1 ^= tail[1] << 8;
-			FALLTHROUGH
+			FALLTHROUGH;
 		case 1:
 			k1 ^= tail[0];
 			k1 *= c1;
diff --git a/core/string/ustring.cpp b/core/string/ustring.cpp
index e78a59baa..309ac77cd 100644
--- a/core/string/ustring.cpp
+++ b/core/string/ustring.cpp
@@ -5460,7 +5460,7 @@ int64_t String::to_int(const CharType *p_str, int p_len, bool p_clamp) {
 				} else {
 					break;
 				}
-				FALLTHROUGH
+				FALLTHROUGH;
 			}
 			case READING_INT: {
 				if (is_digit(c)) {