diff --git a/build.sh b/build.sh
index 4bca006..0be763a 100644
--- a/build.sh
+++ b/build.sh
@@ -3,6 +3,6 @@ set -e
 
 mkdir build
 cd build
-clang -o first ../test/main.cpp
+clang -o first ../test/main.cpp -Wno-writable-strings
 ./first
 cd ..
\ No newline at end of file
diff --git a/clexer.h b/clexer.h
index 1b4e0c9..71c3bc7 100644
--- a/clexer.h
+++ b/clexer.h
@@ -50,8 +50,7 @@ CL_PRIVATE_FUNCTION void *CL_PushSize(CL_Arena *arena, int size);
     #define AND_CL_STRING_TERMINATE_ON_NEW_LINE &&*T->stream != '\n'
 #endif
 
-typedef enum CL_Kind CL_Kind;
-enum CL_Kind {
+typedef enum CL_Kind {
     CL_EOF,
     CL_MUL,
     CL_DIV,
@@ -170,10 +169,9 @@ enum CL_Kind {
     CL_KEYWORD__STATIC_ASSERT,
     CL_KEYWORD__GENERIC,
     CL_COUNT,
-};
+} CL_Kind;
 
-typedef enum CL_Fix CL_Fix;
-enum CL_Fix {
+typedef enum CL_Fix {
     CL_FIX_NONE,
     CL_SUFFIX_U,
     CL_SUFFIX_UL,
@@ -186,7 +184,7 @@ enum CL_Fix {
     CL_PREFIX_U16,
     CL_PREFIX_U32,
     CL_PREFIX_L,
-};
+} CL_Fix;
 
 typedef uint16_t CL_Flag;
 enum {
diff --git a/filesystem.h b/filesystem.h
index c1856c2..f07726e 100644
--- a/filesystem.h
+++ b/filesystem.h
@@ -9,15 +9,14 @@
     #endif
 #endif
 
-typedef enum OS_Result OS_Result;
 typedef struct OS_Date OS_Date;
 
-enum OS_Result {
+typedef enum OS_Result {
     OS_SUCCESS,
     OS_ALREADY_EXISTS,
     OS_PATH_NOT_FOUND,
     OS_FAILURE,
-};
+} OS_Result;
 
 enum {
     OS_NO_FLAGS = 0,
diff --git a/io.h b/io.h
index 12a98f9..30e2a9d 100644
--- a/io.h
+++ b/io.h
@@ -1,7 +1,6 @@
 #ifndef IO_HEADER
 #define IO_HEADER
 #include <stdbool.h>
-typedef enum IO_ErrorResult IO_ErrorResult;
 
 #ifndef IO_API
     #ifdef __cplusplus
@@ -11,11 +10,11 @@ typedef enum IO_ErrorResult IO_ErrorResult;
     #endif
 #endif
 
-enum IO_ErrorResult {
+typedef enum IO_ErrorResult {
     IO_ErrorResult_Continue,
     IO_ErrorResult_Break,
     IO_ErrorResult_Exit,
-};
+} IO_ErrorResult;
 
 #ifdef _WIN32
     #define IO_DebugBreak() (__debugbreak(), 0)
diff --git a/multimedia.h b/multimedia.h
index e070498..9d07fe6 100644
--- a/multimedia.h
+++ b/multimedia.h
@@ -47,7 +47,6 @@ typedef struct MU_Win32_Window MU_Win32_Window;
 typedef struct MU_Window_Params MU_Window_Params;
 typedef struct MU_Params MU_Params;
 typedef struct MU_Key_State MU_Key_State;
-typedef enum MU_Key MU_Key;
 typedef struct MU_Mouse_State MU_Mouse_State;
 typedef struct MU_DroppedFile MU_DroppedFile;
 typedef struct MU_Arena MU_Arena;
@@ -89,7 +88,7 @@ struct MU_Key_State {
     bool raw_press;
 };
 
-enum MU_Key {
+typedef enum MU_Key {
     MU_KEY_INVALID,
     MU_KEY_ESCAPE,
     MU_KEY_ENTER,
@@ -210,7 +209,7 @@ enum MU_Key {
     MU_KEY_SHIFT,
     MU_KEY_CONTROL,
     MU_KEY_COUNT,
-};
+} MU_Key;
 
 struct MU_Mouse_State {
     MU_Int2 pos;
diff --git a/regex.h b/regex.h
index 31c636e..903443e 100644
--- a/regex.h
+++ b/regex.h
@@ -26,7 +26,6 @@
 typedef struct RE_String RE_String;
 typedef struct RE_Utf32Result RE_Utf32Result;
 typedef struct RE_Parser RE_Parser;
-typedef enum RE_MatchKind RE_MatchKind;
 typedef struct RE_Regex RE_Regex;
 typedef struct RE_Match RE_Match;
 
@@ -34,7 +33,7 @@ typedef struct RE_Match RE_Match;
 Add \W \D \S oppsites
 */
 
-enum RE_MatchKind {
+typedef enum RE_MatchKind {
     RE_MATCH_NULL,
     RE_MATCH_FRONT,
     RE_MATCH_BACK,
@@ -51,7 +50,7 @@ enum RE_MatchKind {
     RE_MATCH_ONE_OR_MORE,
     RE_MATCH_ZERO_OR_MORE,
     RE_MATCH_ZERO_OR_ONE,
-};
+} RE_MatchKind;
 
 struct RE_Regex {
     RE_MatchKind kind;