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-rw-r--r--src/mame/video/model3.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/video/model3.cpp b/src/mame/video/model3.cpp
index 4cea4a5a2e7..9e1e60be5d8 100644
--- a/src/mame/video/model3.cpp
+++ b/src/mame/video/model3.cpp
@@ -1312,7 +1312,7 @@ WRITE64_MEMBER(model3_state::real3d_cmd_w)
/*****************************************************************************/
/* matrix and vector operations */
-INLINE float dot_product3(VECTOR3 a, VECTOR3 b)
+static inline float dot_product3(VECTOR3 a, VECTOR3 b)
{
return (a[0] * b[0]) + (a[1] * b[1]) + (a[2] * b[2]);
}