diff --git a/glm/simd/platform.h b/glm/simd/platform.h
index 12a7b726..4fe0900d 100644
--- a/glm/simd/platform.h
+++ b/glm/simd/platform.h
@@ -72,6 +72,7 @@
 #define GLM_COMPILER_GCC49			0x02000100
 #define GLM_COMPILER_GCC5			0x02000200
 #define GLM_COMPILER_GCC6			0x02000300
+#define GLM_COMPILER_GCC61			0x02000800
 #define GLM_COMPILER_GCC7			0x02000400
 #define GLM_COMPILER_GCC8			0x02000500