diff --git a/src/apt.h b/src/apt.h
index f5e03ca..d0894ba 100644
--- a/src/apt.h
+++ b/src/apt.h
@@ -61,7 +61,7 @@ int APT_API apt_cropNoise(apt_image_t *img);
 apt_rgb_t APT_API apt_applyPalette(char *palette, int val);
 apt_rgb_t APT_API apt_RGBcomposite(apt_rgb_t top, float top_a, apt_rgb_t bottom, float bottom_a);
 
-char APT_API apt_TempPalette[256*3];
-char APT_API apt_PrecipPalette[58*3];
+extern char APT_API apt_TempPalette[256*3];
+extern char APT_API apt_PrecipPalette[58*3];
 
 #endif
diff --git a/src/color.c b/src/color.c
index c49bade..9d1b635 100644
--- a/src/color.c
+++ b/src/color.c
@@ -37,7 +37,7 @@ apt_rgb_t apt_RGBcomposite(apt_rgb_t top, float top_a, apt_rgb_t bottom, float b
 }
 
 // The "I totally didn't just steal this from WXtoImg" palette
-char TempPalette[256*3] = {
+char apt_TempPalette[256*3] = {
 	"\x45\x0\x8f\x46\x0\x91\x47\x0\x92\x48\x0\x94\x49\x0\x96\x4a\x0\x98\x4b\x0\x9b\x4d\x0\x9d"
 	"\x4e\x0\xa0\x50\x0\xa2\x51\x0\xa5\x52\x0\xa7\x54\x0\xaa\x56\x0\xae\x57\x0\xb1"
 	"\x58\x0\xb4\x5a\x0\xb7\x5c\x0\xba\x5e\x0\xbd\x5f\x0\xc0\x61\x0\xc4\x64\x0\xc8"
@@ -77,7 +77,7 @@ char TempPalette[256*3] = {
 	"\xc8\x0\x0\xcc\x0\x0\xcc\x0\x0"
 };
 
-char PrecipPalette[58*3] = {
+char apt_PrecipPalette[58*3] = {
     "\x8\x89\x41\x0\xc5\x44\x0\xd1\x2c\x0\xe3\x1c\x0\xf9\x6\x14\xff\x0\x3e\xff\x0\x5d\xff\x0"
     "\x80\xff\x0\xab\xff\x0\xcd\xfe\x0\xf8\xff\x0\xff\xe6\x0\xff\xb8\x0\xff\x98\x0"
     "\xff\x75\x0\xff\x49\x0\xfe\x26\x0\xff\x4\x0\xdf\x0\x0\xa8\x0\x0\x87\x0\x0"