diff --git a/src/video/vid_cga.c b/src/video/vid_cga.c
index 578f7419e..4a9a032c5 100644
--- a/src/video/vid_cga.c
+++ b/src/video/vid_cga.c
@@ -265,7 +265,7 @@ cga_render(cga_t *cga, int line)
 
     int32_t  highres_graphics_flag = (CGA_MODE_FLAG_HIGHRES_GRAPHICS | CGA_MODE_FLAG_GRAPHICS);
 
-    if ((cga->cgamode & highres_graphics_flag == highres_graphics_flag)) {
+    if (((cga->cgamode & highres_graphics_flag) == highres_graphics_flag)) {
         for (c = 0; c < 8; ++c) {
             buffer32->line[line][c] = 0;
             if (cga->cgamode & CGA_MODE_FLAG_HIGHRES)
diff --git a/src/video/vid_colorplus.c b/src/video/vid_colorplus.c
index a0ffd8349..7daba018e 100644
--- a/src/video/vid_colorplus.c
+++ b/src/video/vid_colorplus.c
@@ -77,7 +77,7 @@ colorplus_write(uint32_t addr, uint8_t val, void *priv)
 {
     colorplus_t *colorplus = (colorplus_t *) priv;
 
-    if ((colorplus->control & COLORPLUS_PLANE_SWAP) && (colorplus->control & COLORPLUS_EITHER_MODE) && (colorplus->cga.cgamode & CGA_MODE_FLAG_GRAPHICS) {
+    if ((colorplus->control & COLORPLUS_PLANE_SWAP) && (colorplus->control & COLORPLUS_EITHER_MODE) && (colorplus->cga.cgamode & CGA_MODE_FLAG_GRAPHICS)) {
         addr ^= 0x4000;
     } else if (!(colorplus->control & COLORPLUS_EITHER_MODE)) {
         addr &= 0x3FFF;