diff --git a/include/psyc/render.h b/include/psyc/render.h
index 3170924..0569d01 100644
--- a/include/psyc/render.h
+++ b/include/psyc/render.h
@@ -10,9 +10,9 @@
 
 typedef enum
 {
-	PSYC_RENDER_CHECK_BINARY = 0,
-	PSYC_RENDER_BINARY = 1,
-	PSYC_RENDER_NOT_BINARY = 2,
+	PSYC_RENDER_CHECK_LENGTH = 0,
+	PSYC_RENDER_NEED_LENGTH = 1,
+	PSYC_RENDER_NO_LENGTH = 2,
 	PSYC_RENDER_ROUTING = 3,
 } PSYC_RenderFlag;
 
diff --git a/src/render.c b/src/render.c
index 69a2771..358458c 100644
--- a/src/render.c
+++ b/src/render.c
@@ -51,17 +51,17 @@ PSYC_RenderRC PSYC_renderBody(PSYC_RenderState* state,
                     const char* method, size_t mlength,
                     const char* data, size_t dlength)
 {
-	if (state->flag == PSYC_RENDER_CHECK_BINARY)
+	if (state->flag == PSYC_RENDER_CHECK_LENGTH)
 	{
 		// find out if this packet needs a prepended length
 		if (dlength == 1 && data[0] == C_GLYPH_PACKET_DELIMITER)
-	    state->flag = PSYC_RENDER_BINARY;
+	    state->flag = PSYC_RENDER_NEED_LENGTH;
 		else if (dlength > 404)
-	    state->flag = PSYC_RENDER_BINARY;
+	    state->flag = PSYC_RENDER_NEED_LENGTH;
 		else if (memmem(data, dlength, PSYC_PACKET_DELIMITER, sizeof(PSYC_PACKET_DELIMITER)))
-	    state->flag = PSYC_RENDER_BINARY;
+	    state->flag = PSYC_RENDER_NEED_LENGTH;
 		else
-	    state->flag = PSYC_RENDER_NOT_BINARY;
+	    state->flag = PSYC_RENDER_NO_LENGTH;
 	}
 
 	// TBD