2 files changed, 2 insertions, 2 deletions
diff --git a/src/mesa/program/prog_instruction.h b/src/mesa/program/prog_instruction.h
index db2b594e753..09659ce9c7c 100644
--- a/src/mesa/program/prog_instruction.h
+++ b/src/mesa/program/prog_instruction.h
@@ -392,7 +392,7 @@ struct prog_instruction
    GLuint TexSrcUnit:5;
 
    /** Source texture target, one of TEXTURE_{1D,2D,3D,CUBE,RECT}_INDEX */
-   GLuint TexSrcTarget:3;
+   GLuint TexSrcTarget:4;
 
    /** True if tex instruction should do shadow comparison */
    GLuint TexShadow:1;
diff --git a/src/mesa/program/program.c b/src/mesa/program/program.c
index 7366525294a..582cbccf8fa 100644
--- a/src/mesa/program/program.c
+++ b/src/mesa/program/program.c
@@ -78,7 +78,7 @@ _mesa_init_program(struct gl_context *ctx)
    ASSERT(MAX_TEXTURE_UNITS <= (1 << 5));
 
    /* If this fails, increase prog_instruction::TexSrcTarget size */
-   ASSERT(NUM_TEXTURE_TARGETS <= (1 << 3));
+   ASSERT(NUM_TEXTURE_TARGETS <= (1 << 4));
 
    ctx->Program.ErrorPos = -1;
    ctx->Program.ErrorString = _mesa_strdup("");