diff --git a/include/freerdp/codec/audio.h b/include/freerdp/codec/audio.h
index 2a465f697..08be77d7f 100644
--- a/include/freerdp/codec/audio.h
+++ b/include/freerdp/codec/audio.h
@@ -213,12 +213,11 @@ extern "C"
 	FREERDP_API BOOL audio_format_compatible(const AUDIO_FORMAT* with, const AUDIO_FORMAT* what);
 
 	FREERDP_API void audio_format_free(AUDIO_FORMAT* format);
-
-	WINPR_ATTR_MALLOC(audio_format_free, 1)
-	FREERDP_API AUDIO_FORMAT* audio_format_new(void);
-
 	FREERDP_API void audio_formats_free(AUDIO_FORMAT* formats, size_t count);
 
+	WINPR_ATTR_MALLOC(audio_formats_free, 1)
+	FREERDP_API AUDIO_FORMAT* audio_format_new(void);
+
 	WINPR_ATTR_MALLOC(audio_formats_free, 1)
 	FREERDP_API AUDIO_FORMAT* audio_formats_new(size_t count);
 
diff --git a/winpr/include/winpr/asn1.h b/winpr/include/winpr/asn1.h
index dd6817f85..d4b6443c8 100644
--- a/winpr/include/winpr/asn1.h
+++ b/winpr/include/winpr/asn1.h
@@ -159,8 +159,6 @@ extern "C"
 	/* encoder functions */
 
 	WINPR_API void WinPrAsn1Encoder_Free(WinPrAsn1Encoder** penc);
-
-	WINPR_ATTR_MALLOC(WinPrAsn1Encoder_Free, 1)
 	WINPR_API WinPrAsn1Encoder* WinPrAsn1Encoder_New(WinPrAsn1EncodingRule encoding);
 
 	WINPR_API void WinPrAsn1Encoder_Reset(WinPrAsn1Encoder* enc);
diff --git a/winpr/libwinpr/crypto/rc4.h b/winpr/libwinpr/crypto/rc4.h
index c7ced802d..63c99544c 100644
--- a/winpr/libwinpr/crypto/rc4.h
+++ b/winpr/libwinpr/crypto/rc4.h
@@ -25,9 +25,10 @@
 
 typedef struct winpr_int_rc4_ctx winpr_int_RC4_CTX;
 
+void winpr_int_rc4_free(winpr_int_RC4_CTX* ctx);
+
 WINPR_ATTR_MALLOC(winpr_int_rc4_free, 1)
 winpr_int_RC4_CTX* winpr_int_rc4_new(const BYTE* key, size_t keylength);
 BOOL winpr_int_rc4_update(winpr_int_RC4_CTX* ctx, size_t length, const BYTE* input, BYTE* output);
-void winpr_int_rc4_free(winpr_int_RC4_CTX* ctx);
 
 #endif